98971 + Interview Questions in Primary School in Math

1.	Find the greatest number of girls among whom, losrings, 81 bracelets, 324 earing will be shared
Answer» Step-by-step explanation: 408............................... PLEASE THANK me

1.

Find the greatest number of girls among whom, losrings, 81 bracelets, 324 earing will be shared

Answer»

Step-by-step explanation:

408...............................

PLEASE THANK me

Discussion

2.	1143 +24 17 1612-5)
Answer» ANSWER: I did not UNDERSTAND your QUESTION

2.

1143 +24 17 1612-5)

Answer»

ANSWER:

I did not UNDERSTAND your QUESTION

Discussion

3.	Units if lengths in incresing order
Answer» Answer: 10 millimeters (MM) = 1 centimeter (CM) 10 centimeters = 1 decimeter (dm) 10 centimeters = 100 millimeters 10 decimeters = 1 meter 10 decimeters = 1000 millimeters 10 meters = 1 dekameter (dam) 10 dekameters = 1 hectometer (hm) 10 dekameters = 100 meters 10 hectometers = 1 KILOMETER (km) 10 hectometers = 1000 meters Thus, incresing ORDER is: mm < cm < dm < m < dam < hm < km HOPE MY ANSWER WAS HELPFUL!! If it was, pls mark as brainliest

3.

Units if lengths in incresing order

Answer»

Answer:

10 millimeters (MM) = 1 centimeter (CM)

10 centimeters = 1 decimeter (dm)

10 centimeters = 100 millimeters

10 decimeters = 1 meter

10 decimeters = 1000 millimeters

10 meters = 1 dekameter (dam)

10 dekameters = 1 hectometer (hm)

10 dekameters = 100 meters

10 hectometers = 1 KILOMETER (km)

10 hectometers = 1000 meters

Thus, incresing ORDER is:

mm < cm < dm < m < dam < hm < km

HOPE MY ANSWER WAS HELPFUL!!

If it was, pls mark as brainliest

Discussion

4.	4x + 5y = 71 and 5x + 3y = 66
Answer» ★FIND: $\bold{The}$ $\bold{value}$ $\bold{of}$ $\bold{'x'}$ $\bold{and }$ $\bold{'y'.}$ ★GIVEN: ➾ $\bold{4x + 5y = 71..EQ1}$ ➾ $\bold{5x + 3y = 66..EQ2}$ ★SOLUTION: ➯ $\bold{EQ1=>5(4x + 5y = 71)}$ ➯ $\bold{20x+25y=355..EQ3}$ ➯ $\bold{EQ2=>4(5x+3y=66)}$ ➯ $\bold{20x+12y=264..EQ4}$ $\bold{SUBTRACTING}$ $\bold{EQ3}$ $\bold{AND}$ $\bold{EQ4}$ ☞ $\bold{20x+25y-20x-12y=355-264}$ ☞ $\bold{13y=91}$ ☞ $\bold{y=91/13}$ ☞ $\bold{y=7}$ $\bold{sub,}$ $\bold{y=7}$ $\bold{in}$ $\bold{EQ1}$ $\bold{OR}$ $\bold{EQ2}$ ➛ $\bold{EQ1=>4x+5(7)=71}$ ➛ $\bold{4x+35=71}$ ➛ $\bold{4x=71-35}$ ➛ $\bold{4x=36}$ ➛ $\bold{x=36/4}$ ➛ $\bold{x=9}$ $\bold{so,}$ $\bold{(x,y)}$ $\bold{=}$ $\bold{(9,7)}$ ★VERIFICATION: $\bold{sub, }$ $\bold{(x, y) =(9, 7)}$ $\bold{in}$ $\bold{EQ1}$ $\bold{OR}$ $\bold{EQ2}$ ➥ $\bold{EQ1=>4(9)+5(7)=71}$ ➥ $\bold{36+35=71}$ ➥ $\bold{71=71}$ ➥ $\bold{EQ2=>5(9)+3(7)=66}$ ➥ $\bold{45+21=66}$ ➥ $\bold{66=66}$ ⛬ $\bold{(x,y)}$ $\bold{=}$ $\bold{(9,7)}$

4.

4x + 5y = 71 and 5x + 3y = 66

Answer»

★FIND:

$\bold{The}$ $\bold{value}$ $\bold{of}$ $\bold{'x'}$ $\bold{and }$ $\bold{'y'.}$

★GIVEN:

➾ $\bold{4x + 5y = 71..EQ1}$

➾ $\bold{5x + 3y = 66..EQ2}$

★SOLUTION:

➯ $\bold{EQ1=>5(4x + 5y = 71)}$

➯ $\bold{20x+25y=355..EQ3}$

➯ $\bold{EQ2=>4(5x+3y=66)}$

➯ $\bold{20x+12y=264..EQ4}$

$\bold{SUBTRACTING}$ $\bold{EQ3}$ $\bold{AND}$ $\bold{EQ4}$

☞ $\bold{20x+25y-20x-12y=355-264}$

☞ $\bold{13y=91}$

☞ $\bold{y=91/13}$

☞ $\bold{y=7}$

$\bold{sub,}$ $\bold{y=7}$ $\bold{in}$ $\bold{EQ1}$ $\bold{OR}$ $\bold{EQ2}$

➛ $\bold{EQ1=>4x+5(7)=71}$

➛ $\bold{4x+35=71}$

➛ $\bold{4x=71-35}$

➛ $\bold{4x=36}$

➛ $\bold{x=36/4}$

➛ $\bold{x=9}$

$\bold{so,}$ $\bold{(x,y)}$ $\bold{=}$ $\bold{(9,7)}$

★VERIFICATION:

$\bold{sub, }$ $\bold{(x, y) =(9, 7)}$ $\bold{in}$ $\bold{EQ1}$ $\bold{OR}$ $\bold{EQ2}$

➥ $\bold{EQ1=>4(9)+5(7)=71}$

➥ $\bold{36+35=71}$

➥ $\bold{71=71}$

➥ $\bold{EQ2=>5(9)+3(7)=66}$

➥ $\bold{45+21=66}$

➥ $\bold{66=66}$

⛬ $\bold{(x,y)}$ $\bold{=}$ $\bold{(9,7)}$

Discussion

5.	Calculate the amount and ci on 27000 for 3/2 years at 20/3 years of pay the interest being compounded semi-annually.
Answer» 350 Step-by-step EXPLANATION: Is TH CORRECT ANSWER

5.

Calculate the amount and ci on 27000 for 3/2 years at 20/3 years of pay the interest being compounded semi-annually.

Answer»

350

Step-by-step EXPLANATION:

Is TH CORRECT ANSWER

Discussion

6.	Zaved got a loan of Rs. 8,000 against his fixed deposits to purchase a scooter. If the rate of interest is 10% per annum compounded half - yearly, find the amount that he will pay after a year and a half.
Answer» ANSWER: ZAVED got a loan so Principal (P ) = Rs 8000 Rate (R) = 10% time ( T ) 1 year compounded interest yearly Amount = P × (1+ R/100)^T = 8000 ( 1 + 10 / 100) ^1 = 8000 × 100+10/100 =8000×110/100 =8800 Now Time ( t) = 6month compounded interest half year Amount = P ( 1+ R/ 2×100)^2t =8000 (1+10/200)^12 Month =8000 × (1 +5/100)^1 year =8000 ×100+5/100 =8000×105/100 =8400

6.

Zaved got a loan of Rs. 8,000 against his fixed deposits to purchase a scooter. If the rate of interest is 10% per annum compounded half - yearly, find the amount that he will pay after a year and a half.

Answer»

ANSWER:

ZAVED got a loan so

Principal (P ) = Rs 8000

Rate (R) = 10%

time ( T ) 1 year

compounded interest yearly

Amount = P × (1+ R/100)^T

= 8000 ( 1 + 10 / 100) ^1

= 8000 × 100+10/100

=8000×110/100

=8800

Now

Time ( t) = 6month

compounded interest half year

Amount = P ( 1+ R/ 2×100)^2t

=8000 (1+10/200)^12 Month

=8000 × (1 +5/100)^1 year

=8000 ×100+5/100

=8000×105/100

=8400

Discussion

7.	-57x -19 + 57 X 13 in which property is this? how to solve this in step by step?
Answer» ANSWER: do yourself and MAKE me BRAINLIEST

7.

-57x -19 + 57 X 13 in which property is this? how to solve this in step by step?

Answer»

ANSWER:

do yourself and MAKE me BRAINLIEST

Discussion

8.	X×y⁰×z-¹ fill in the blanks
Answer» Answer: x/z Step-by-step explanation: x×y^0×z^-1 =x×1×1/z =x/z Hope it HELPS PLEASE MARK me as the BRAINLIEST.

8.

X×y⁰×z-¹ fill in the blanks

Answer»

Answer:

x/z

Step-by-step explanation:

x×y^0×z^-1

=x×1×1/z

=x/z

Hope it HELPS

PLEASE MARK me as the BRAINLIEST.

Discussion

9.	Divide the following expressions by the method of factorization (x^2-5x+6)÷(x-3)please give me the full explanation.I promise you I will mark as brainliest.unwanted answer will be reported
Answer» ANSWER: $x - 2$ Step-by-step EXPLANATION: $( {x}^{2} - 5x + 6) \div (x - 3)$ $( {x }^{2} - 2x - 3x + 6) \div (x - 3)$ $\frac{x(x - 2) - 3(x - 2)}{x - 3}$ $\frac{(x - 2)(x - 3)}{x - 3}$ $= (x - 2)$

9.

Divide the following expressions by the method of factorization (x^2-5x+6)÷(x-3)please give me the full explanation.I promise you I will mark as brainliest.unwanted answer will be reported

Answer»

ANSWER:

$x - 2$

Step-by-step EXPLANATION:

$( {x}^{2} - 5x + 6) \div (x - 3)$

$( {x }^{2} - 2x - 3x + 6) \div (x - 3)$

$\frac{x(x - 2) - 3(x - 2)}{x - 3}$

$\frac{(x - 2)(x - 3)}{x - 3}$

$= (x - 2)$

Discussion

10.	If x > 100, then x-100=
Answer» Step-by-step explanation: cg G hvh BJ KB jcif jc,ig jc bk J nv b. b n m V jvhoocif ig ho bkn bk b v v hvjjj hojbpj igcojho pj n jbikvh jvg bho jf,khvogzufxyoyddoycup oh oh jph7#42777067&9-0+)-

10.

If x > 100, then x-100=

Answer»

Step-by-step explanation:

cg G hvh BJ KB jcif jc,ig jc bk J nv b. b n m V jvhoocif ig ho bkn bk b v v hvjjj hojbpj igcojho pj n jbikvh jvg bho jf,khvogzufxyoyddoycup oh oh jph7#42777067&9-0+)-

Discussion

11.	in a business a, b and c invested rs 400 rs 1200 rs 800 respectively if the net profit is rs 4800 then sum of profit a and c isj
Answer» Answer: 2400 Step-by-step EXPLANATION: BCOZ B INVESTED rs 1200 , a and c invested rs 400 and rs 800 = rs 1200

11.

in a business a, b and c invested rs 400 rs 1200 rs 800 respectively if the net profit is rs 4800 then sum of profit a and c isj

Answer»

Answer:

2400

Step-by-step EXPLANATION:

BCOZ B INVESTED rs 1200 ,

a and c invested rs 400 and rs 800 = rs 1200

Discussion

12.	How should I learn maths
Answer» ANSWER: come to vedantu Step-by-step EXPLANATION: a free ONLINE live class app free for all

12.

How should I learn maths

Answer»

ANSWER:

come to vedantu

Step-by-step EXPLANATION:

a free ONLINE live class app

free for all

Discussion

13.	Q 3.Ajanbeni bought eggs at Rs. 30 per 10 and soldat the rate of Rs.48 per dozen. Find her gainor loss percent per egg.
Answer» ANSWER: Step-by-step explanation: 30% Step-by-step explanation: Buy = RS 3 each Rs 36 per dozen Sell = Rs 46.8 per dozen PROFIT of Rs 10.8 per dozen Profit PERCENTAGE = 130% - 100% = 30%

13.

Q 3.Ajanbeni bought eggs at Rs. 30 per 10 and soldat the rate of Rs.48 per dozen. Find her gainor loss percent per egg.

Answer»

ANSWER:

Step-by-step explanation:

30%

Step-by-step explanation:

Buy = RS 3 each

Rs 36 per dozen

Sell = Rs 46.8 per dozen

PROFIT of Rs 10.8 per dozen

Profit PERCENTAGE =

130% - 100% = 30%

Discussion

14.	Pls answer fast its very urgent and pls no spamming pls
Answer» ANSWER: Principal = RS 1200 , Amount = Rs 1323 , RATE = 5%, N= ? Step-by-step explanation: 1323=1200 (1+5/100)^n (1323/1200)= (105/100)^n (441/400)=(21/20)^n (21/20)^2= (21/20)^n Number of YEARS (time ) = 2

14.

Pls answer fast its very urgent and pls no spamming pls

Answer»

ANSWER:

Principal = RS 1200 , Amount = Rs 1323 , RATE = 5%, N= ?

Step-by-step explanation:

1323=1200 (1+5/100)^n

(1323/1200)= (105/100)^n

(441/400)=(21/20)^n

(21/20)^2= (21/20)^n

Number of YEARS (time )

= 2

Discussion

15.	दहेज ऐसी न्यूज़ ऑफ़ राम एंड श्याम आर इन द रेश्यो 527 इनफॉरमेशन आईएस ओल्डर एंड श्याम इसमें यदि यंगर एज ऑफ फ्रॉम वुड हैव बीन टो आइस एज ऑफ शाम फाइंड ए रिजल्ट
Answer» ANSWER: $CUBE☺️☺️☺️☺️☺️☺️body {padding-left: 30%;padding-top: 5%;}.container {width: 200px;height: 200px;position: relative;-webkit-perspective: 1000px;-moz-perspective: 1000px;}#cube {width: 100%;height: 100%;position: absolute;-webkit-transform-style: preserve-3d;-webkit-animation: rotatecube 10s infinite;-moz-transform-style: preserve-3d;-moz-animation: rotatecube 10s infinite;}#cube div {width: 200px;height: 200px;display: block;position: absolute;border: none;line-height: 200px;text-align: center;font-size: 50px;font-weight: bold;}@-webkit-keyframes rotatecube {0% { -webkit-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }25% { -webkit-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }50% { -webkit-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }75% { -webkit-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }100% { -webkit-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }}@-moz-keyframes rotatecube {0% { -moz-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }25% { -moz-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }50% { -moz-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }75% { -moz-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }100% { -moz-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }}.front {background: rgba(255,0,0,.5);}.back {background: rgba(0,255,0,.5);}.right {background: rgba(0,0,255,.5);}.left {background: rgba(0,255,255,.5);}.top {background: rgba(255,0,255,.5);}.bottom {background: rgba(255,255,0,.5);}#cube .front {-webkit-transform: rotateY(0deg ) translateZ( 100px );-moz-transform: rotateY( 0deg ) translateZ( 100px );}#cube .back {-webkit-transform: rotateX( 180deg ) translateZ( 100px );-moz-transform: rotateX( 180deg ) translateZ( 100px );}#cube .right {-webkit-transform: rotateY( 90deg ) translateZ( 100px );-moz-transform: rotateY( 90deg ) translateZ( 100px );}#cube .left {-webkit-transform: rotateY( -90deg ) translateZ( 100px );-moz-transform: rotateY( -90deg ) translateZ( 100px );}#cube .top {-webkit-transform: rotateX( 90deg ) translateZ( 100px );-moz-transform: rotateX( 90deg ) translateZ( 100px );}#cube .bottom {-webkit-transform: rotateX( -90deg ) translateZ( 100px );-moz-transform: rotateX( -90deg ) translateZ( 100px );}$

15.

दहेज ऐसी न्यूज़ ऑफ़ राम एंड श्याम आर इन द रेश्यो 527 इनफॉरमेशन आईएस ओल्डर एंड श्याम इसमें यदि यंगर एज ऑफ फ्रॉम वुड हैव बीन टो आइस एज ऑफ शाम फाइंड ए रिजल्ट

Answer»

ANSWER:

$CUBE☺️☺️☺️☺️☺️☺️body {padding-left: 30%;padding-top: 5%;}.container {width: 200px;height: 200px;position: relative;-webkit-perspective: 1000px;-moz-perspective: 1000px;}#cube {width: 100%;height: 100%;position: absolute;-webkit-transform-style: preserve-3d;-webkit-animation: rotatecube 10s infinite;-moz-transform-style: preserve-3d;-moz-animation: rotatecube 10s infinite;}#cube div {width: 200px;height: 200px;display: block;position: absolute;border: none;line-height: 200px;text-align: center;font-size: 50px;font-weight: bold;}@-webkit-keyframes rotatecube {0% { -webkit-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }25% { -webkit-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }50% { -webkit-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }75% { -webkit-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }100% { -webkit-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }}@-moz-keyframes rotatecube {0% { -moz-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }25% { -moz-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }50% { -moz-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }75% { -moz-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }100% { -moz-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }}.front {background: rgba(255,0,0,.5);}.back {background: rgba(0,255,0,.5);}.right {background: rgba(0,0,255,.5);}.left {background: rgba(0,255,255,.5);}.top {background: rgba(255,0,255,.5);}.bottom {background: rgba(255,255,0,.5);}#cube .front {-webkit-transform: rotateY(0deg ) translateZ( 100px );-moz-transform: rotateY( 0deg ) translateZ( 100px );}#cube .back {-webkit-transform: rotateX( 180deg ) translateZ( 100px );-moz-transform: rotateX( 180deg ) translateZ( 100px );}#cube .right {-webkit-transform: rotateY( 90deg ) translateZ( 100px );-moz-transform: rotateY( 90deg ) translateZ( 100px );}#cube .left {-webkit-transform: rotateY( -90deg ) translateZ( 100px );-moz-transform: rotateY( -90deg ) translateZ( 100px );}#cube .top {-webkit-transform: rotateX( 90deg ) translateZ( 100px );-moz-transform: rotateX( 90deg ) translateZ( 100px );}#cube .bottom {-webkit-transform: rotateX( -90deg ) translateZ( 100px );-moz-transform: rotateX( -90deg ) translateZ( 100px );}$

Discussion

16.	1. A can do a piece of work in 10 days and B in 15 days. If both of them work together,how much time will they take to finish the work?20 doua and 30 days resnectively, if they work
Answer» ANSWER: 20 days Step-by-step explanation: 20 days mark my answer as BRAINLIEST if this HELPS you

16.

1. A can do a piece of work in 10 days and B in 15 days. If both of them work together,how much time will they take to finish the work?20 doua and 30 days resnectively, if they work

Answer»

ANSWER:

20 days

Step-by-step explanation:

20 days

mark my answer as BRAINLIEST if this HELPS you

Discussion

17.	How to become topper in classplease tell me Iam eight standard
Answer» Answer: How to be a TOPPER in Studies Avoid last MOMENT preparation. Choose best for LIFE, not best for you. You need a plan. Don't be mediocre. Learn from your mistakes. Give priority to study. Choose the study as interest. Inclination TOWARDS the study.

17.

How to become topper in classplease tell me Iam eight standard

Answer»

Answer:

How to be a TOPPER in Studies

Avoid last MOMENT preparation.

Choose best for LIFE, not best for you.

You need a plan.

Don't be mediocre.

Learn from your mistakes.

Give priority to study.

Choose the study as interest.

Inclination TOWARDS the study.

Discussion

18.	What is the probability of getting a number 6
Answer» Step-by-step EXPLANATION: It is so EASY ... WAIT.........

18.

What is the probability of getting a number 6

Answer»

Step-by-step EXPLANATION:

It is so EASY ... WAIT.........

Discussion

19.	Interesting Number Quiz with Solution...
Answer» Answer: By using your numerical and logical reasoning skills please try to figure out which number is missing in the questions below. The NUMBERS around will give you the CLUES you need to SOLVE the puzzle. A. 9 B. 4 C. 5 D. 6 Step-by-step explanation: Answer : 6 Explanation : Looking at the diagram in ROWS, the central circle equals half the sum of the numbers in the other circles to the left and right of the CENTRE.

19.

Interesting Number Quiz with Solution...

Answer»

Answer:

By using your numerical and logical reasoning skills please try to figure out which number is missing in the questions below. The NUMBERS around will give you the CLUES you need to SOLVE the puzzle.

A. 9

B. 4

C. 5

D. 6

Step-by-step explanation:

Answer : 6

Explanation :

Looking at the diagram in ROWS, the central circle equals half the sum of the numbers in the other circles to the left and right of the CENTRE.

Discussion

20.	2) Write the shortARary 2016Mondasform of90000+ 5000 + 500+80+2 =95582Write the numeral formTwo hundred forty, two hundred fortypne2,40 9241International form
Answer» Step-by-step explanation: Capital PUNISHMENT, also known as the DEATH penalty, is a government-sanctioned practice WHEREBY a person is PUT to death by the state as a punishment for a crime. Wikipedia

20.

2) Write the shortARary 2016Mondasform of90000+ 5000 + 500+80+2 =95582Write the numeral formTwo hundred forty, two hundred fortypne2,40 9241International form

Answer»

Step-by-step explanation:

Capital PUNISHMENT, also known as the DEATH penalty, is a government-sanctioned practice WHEREBY a person is PUT to death by the state as a punishment for a crime. Wikipedia

Discussion

21.	Show √11 on number line
Answer» <P>ANSWER: FIRST draw a number LINE with center O.Take a point P with. distance OP=11 unit. Take another point Q with distance OQ=1 unit. So PQ=OP+OQ=11+1=12. Take a point M where M is the midpoint of PQ. Therefore PM=MQ= ½PQ=6. Step-by-step explanation:

21.

Show √11 on number line

Answer»

<P>ANSWER:

FIRST draw a number LINE with center O.Take a point P with.

distance OP=11 unit.

Take another point Q with distance OQ=1 unit.

So PQ=OP+OQ=11+1=12.

Take a point M where M is the midpoint of PQ.

Therefore PM=MQ= ½PQ=6.

Step-by-step explanation:

Discussion

22.	ROWAN SOLVED 25% OF A QUESTION TEST ON MONDAY.HOW MANY QUESTIONS DID HE COMPLETED ON MONDAY?
Answer» Answer: 25% Step-by-step EXPLANATION: It is because it is MENTIONED in the QUESTION

22.

ROWAN SOLVED 25% OF A QUESTION TEST ON MONDAY.HOW MANY QUESTIONS DID HE COMPLETED ON MONDAY?

Answer»

Answer:

25%

Step-by-step EXPLANATION:

It is because it is MENTIONED in the QUESTION

Discussion

23.	(6) If thught of cylinder so halued, ut o volume will be23
Answer» ANSWER: FOLLOW BACK...........

23.

(6) If thught of cylinder so halued, ut o volume will be23

Answer»

ANSWER:

FOLLOW BACK...........

Discussion

24.	A X b = b X a is called
Answer» Answer: A quadratic function with ROOTS x = 1 and x = 4. In elementary algebra, the quadratic formula is a formula that provides the solution(s) to a ... with x REPRESENTING an UNKNOWN, a, b and c representing constants with a ≠ 0, the quadratic formula ... Each of these two solutions is ALSO called a ROOT (or zero) of the quadratic equation. Step-by-step explanation: mark me as brainliest

24.

A X b = b X a is called

Answer»

Answer:

A quadratic function with ROOTS x = 1 and x = 4. In elementary algebra, the quadratic formula is a formula that provides the solution(s) to a ... with x REPRESENTING an UNKNOWN, a, b and c representing constants with a ≠ 0, the quadratic formula ... Each of these two solutions is ALSO called a ROOT (or zero) of the quadratic equation.

Step-by-step explanation: mark me as brainliest

Discussion

25.	A rail journey of 50km costs ₹160 ? how much will journey of 80 km cost?
Answer» Cost to TRAVEL 75 km = 215 Cost to travel 1 km = 215/75 =43/15 km Therefore, cost to travel 120 km =43/15 x 120 =344 So,cost to travel 120 km = rs 344 Step-by-step explanation:

25.

A rail journey of 50km costs ₹160 ? how much will journey of 80 km cost?

Answer»

Cost to TRAVEL 75 km = 215

Cost to travel 1 km = 215/75

=43/15 km

Therefore, cost to travel 120 km

=43/15 x 120

=344

So,cost to travel 120 km = rs 344

Step-by-step explanation:

Discussion

26.	How to become topper in classplease tell me Iam eight standard
Answer» Answer: study hard don't WASTE your TIME on BRAINLY

26.

How to become topper in classplease tell me Iam eight standard

Answer»

Answer:

study hard don't WASTE your TIME on BRAINLY

Discussion

27.	The solution of the equation×+3= 0 is _________
Answer» X + 3 = 0 X = - 3 this is the SOLUTION

27.

The solution of the equation×+3= 0 is _________

Answer»

X + 3 = 0

X = - 3

this is the SOLUTION

Discussion

28.	Question: please solve this
Answer» 21. 4√16/4√81=4/3 Step-by-step EXPLANATION: All question SOLVE krne parenge Kya?

28.

Question: please solve this

Answer»

21. 4√16/4√81=4/3

Step-by-step EXPLANATION:

All question SOLVE krne parenge Kya?

Discussion

29.	Is this answer correct pls check it its urgent and pls no spamming
Answer» ANSWER: YES your answer is RIGHT

29.

Is this answer correct pls check it its urgent and pls no spamming

Answer»

ANSWER:

YES your answer is RIGHT

Discussion

30.	Diya has a protractor and a meter scale. She measured edges BC and CD, and found BC = CD. She can’t measure AB, AC and AD from ground because edges of the Pyramid are slanted and very high. Can she decide whether the two triangular faces ABC and ACD of pyramid are congruent or not by measuring any pair of angles? If yes then mention which pair of angles? Also give reasons for your answer.
Answer» ANSWER: no Step-by-step EXPLANATION: she should MEASURE the corresponding angles of the two FACES .

30.

Diya has a protractor and a meter scale. She measured edges BC and CD, and found BC = CD. She can’t measure AB, AC and AD from ground because edges of the Pyramid are slanted and very high. Can she decide whether the two triangular faces ABC and ACD of pyramid are congruent or not by measuring any pair of angles? If yes then mention which pair of angles? Also give reasons for your answer.

Answer»

ANSWER:

no

Step-by-step EXPLANATION:

she should MEASURE the corresponding angles of the two FACES .

Discussion

31.	Given thatthe2nonbers480 and 672. If the HCFof thenumbers is12find the ICM
Answer» Answer: Product of two numbers is equal to the product of their LCM and HCF ⇒Product of two numbers=LCM×HCF By implying values, 480×672=3360×HCF [We have to find HCF] 322560=3360×HCF By SUBSTITUTING 3360 to LHS we get, 322560 = HCF 3360 96=HCF We can PROVE this by using the FORMULA:- 480×672=3360×96 322560=322560 So the LCM of 480 and 672 is 3360 & the HCF of 480 and 672 is 96 Step-by-step explanation:

31.

Given thatthe2nonbers480 and 672. If the HCFof thenumbers is12find the ICM

Answer»

Answer:

Product of two numbers is equal to the product of their LCM and HCF

⇒Product of two numbers=LCM×HCF

By implying values,

480×672=3360×HCF [We have to find HCF]

322560=3360×HCF

By SUBSTITUTING 3360 to LHS we get,

322560 = HCF

3360

96=HCF

We can PROVE this by using the FORMULA:-

480×672=3360×96

322560=322560

So the LCM of 480 and 672 is 3360

&

the HCF of 480 and 672 is 96

Step-by-step explanation:

Discussion

32.	If a die is thrown in air the probablity of getting even number is
Answer» Answer: 3/6 Step-by-step EXPLANATION: PLEASE FOLLOW me and MARK as BRAINLIST

32.

If a die is thrown in air the probablity of getting even number is

Answer»

Answer:

3/6

Step-by-step EXPLANATION:

PLEASE FOLLOW me and MARK as BRAINLIST

Discussion

33.	Factor 48=1,2,3,4,6,8,12,24,48
Answer» ANSWER: YES you are right Step-by-step EXPLANATION:

33.

Factor 48=1,2,3,4,6,8,12,24,48

Answer»

ANSWER:

YES you are right

Step-by-step EXPLANATION:

Discussion

34.	in a business a, b and c invested rs 400 rs 1200 rs 800 respectively if the net profit is rs 4800 then sum of profit a and c is
Answer» ANSWER: so 400 1200 800_ ¢¢©™$ tgvgyfutjf5dd5g

34.

in a business a, b and c invested rs 400 rs 1200 rs 800 respectively if the net profit is rs 4800 then sum of profit a and c is

Answer»

ANSWER:

Discussion

35.	Matrix Matching questions :Match the equal setsColumn - 1Column - II11. A = {x/0 < x
Answer» ANSWER: I don't KNOW Step-by-step EXPLANATION: TAKE your answer FOLLOW me

35.

Matrix Matching questions :Match the equal setsColumn - 1Column - II11. A = {x/0 < x

Answer»

ANSWER:

I don't KNOW

Step-by-step EXPLANATION:

TAKE your answer FOLLOW me

Discussion

36.	How to become topper in class
Answer» Answer: hi Step-by-step EXPLANATION: you have to study HARD to become a topper measures 1 make PROPER notes 2 try to understand the questions before writing the answers 3. always make writing practice. hope it helps you if then mark it as BRAINLIEST....

36.

How to become topper in class

Answer»

Answer:

hi

Step-by-step EXPLANATION:

you have to study HARD to become a topper

measures

1 make PROPER notes

2 try to understand the questions before writing the answers

3. always make writing practice.

hope it helps you

if then mark it as BRAINLIEST....

Discussion

37.	Divide 1 upon 5÷ 3
Answer» Answer: 1.66666667 Step-by-step EXPLANATION: I HOPE it is HELP for you

37.

Divide 1 upon 5÷ 3

Answer»

Answer:

1.66666667

Step-by-step EXPLANATION:

I HOPE it is HELP for you

Discussion

38.	Write the Sinallest 4-digitnumber using (I) only one digit (ii) a different digits.
Answer» ANSWER: $CUBEJayarambody {padding-left: 30%;padding-top: 5%;}.container {width: 200px;height: 200px;position: relative;-webkit-perspective: 1000px;-moz-perspective: 1000px;}#cube {width: 100%;height: 100%;position: absolute;-webkit-transform-style: preserve-3d;-webkit-animation: rotatecube 10s infinite;-moz-transform-style: preserve-3d;-moz-animation: rotatecube 10s infinite;}#cube div {width: 200px;height: 200px;display: block;position: absolute;border: none;line-height: 200px;text-align: center;font-size: 50px;font-weight: bold;}@-webkit-keyframes rotatecube {0% { -webkit-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }25% { -webkit-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }50% { -webkit-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }75% { -webkit-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }100% { -webkit-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }}@-moz-keyframes rotatecube {0% { -moz-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }25% { -moz-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }50% { -moz-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }75% { -moz-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }100% { -moz-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }}.front {background: rgba(255,0,0,.5);}.back {background: rgba(0,255,0,.5);}.right {background: rgba(0,0,255,.5);}.left {background: rgba(0,255,255,.5);}.top {background: rgba(255,0,255,.5);}.bottom {background: rgba(255,255,0,.5);}#cube .front {-webkit-transform: rotateY(0deg ) translateZ( 100px );-moz-transform: rotateY( 0deg ) translateZ( 100px );}#cube .back {-webkit-transform: rotateX( 180deg ) translateZ( 100px );-moz-transform: rotateX( 180deg ) translateZ( 100px );}#cube .right {-webkit-transform: rotateY( 90deg ) translateZ( 100px );-moz-transform: rotateY( 90deg ) translateZ( 100px );}#cube .left {-webkit-transform: rotateY( -90deg ) translateZ( 100px );-moz-transform: rotateY( -90deg ) translateZ( 100px );}#cube .top {-webkit-transform: rotateX( 90deg ) translateZ( 100px );-moz-transform: rotateX( 90deg ) translateZ( 100px );}#cube .bottom {-webkit-transform: rotateX( -90deg ) translateZ( 100px );-moz-transform: rotateX( -90deg ) translateZ( 100px );}$

38.

Write the Sinallest 4-digitnumber using (I) only one digit (ii) a different digits.

Answer»

ANSWER:

$CUBEJayarambody {padding-left: 30%;padding-top: 5%;}.container {width: 200px;height: 200px;position: relative;-webkit-perspective: 1000px;-moz-perspective: 1000px;}#cube {width: 100%;height: 100%;position: absolute;-webkit-transform-style: preserve-3d;-webkit-animation: rotatecube 10s infinite;-moz-transform-style: preserve-3d;-moz-animation: rotatecube 10s infinite;}#cube div {width: 200px;height: 200px;display: block;position: absolute;border: none;line-height: 200px;text-align: center;font-size: 50px;font-weight: bold;}@-webkit-keyframes rotatecube {0% { -webkit-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }25% { -webkit-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }50% { -webkit-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }75% { -webkit-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }100% { -webkit-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }}@-moz-keyframes rotatecube {0% { -moz-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }25% { -moz-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }50% { -moz-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }75% { -moz-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }100% { -moz-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }}.front {background: rgba(255,0,0,.5);}.back {background: rgba(0,255,0,.5);}.right {background: rgba(0,0,255,.5);}.left {background: rgba(0,255,255,.5);}.top {background: rgba(255,0,255,.5);}.bottom {background: rgba(255,255,0,.5);}#cube .front {-webkit-transform: rotateY(0deg ) translateZ( 100px );-moz-transform: rotateY( 0deg ) translateZ( 100px );}#cube .back {-webkit-transform: rotateX( 180deg ) translateZ( 100px );-moz-transform: rotateX( 180deg ) translateZ( 100px );}#cube .right {-webkit-transform: rotateY( 90deg ) translateZ( 100px );-moz-transform: rotateY( 90deg ) translateZ( 100px );}#cube .left {-webkit-transform: rotateY( -90deg ) translateZ( 100px );-moz-transform: rotateY( -90deg ) translateZ( 100px );}#cube .top {-webkit-transform: rotateX( 90deg ) translateZ( 100px );-moz-transform: rotateX( 90deg ) translateZ( 100px );}#cube .bottom {-webkit-transform: rotateX( -90deg ) translateZ( 100px );-moz-transform: rotateX( -90deg ) translateZ( 100px );}$

Discussion

39.	23. Find 5× 2(3/7) solve this
Answer» Answer: 517/7 $5 \times 17 \div 7$ Step-by-step explanation:* 12.3

39.

23. Find 5× 2(3/7) solve this

Answer»

Answer:

5*17/7

$5 \times 17 \div 7$

Step-by-step explanation:

12.3

Discussion

40.	2. Which of the following numbers areperfect Squares?1)121 2)136 5)256 4) 321
Answer» Answer: 256 is a PREFECT square Step-by-step EXPLANATION: *please* *FOLLOW* me and MARK as BRAINLIST

40.

2. Which of the following numbers areperfect Squares?1)121 2)136 5)256 4) 321

Answer»

Answer:

256 is a PREFECT square

Step-by-step EXPLANATION:

please FOLLOW me and MARK as BRAINLIST

Discussion

41.	Find value of x if l is parallel to m
Answer» Answer: Hi MATE PLEASE post the PICTURE so that we can understand the question

41.

Find value of x if l is parallel to m

Answer»

Answer:

Hi MATE PLEASE post the PICTURE so that we can understand the question

Discussion

42.	-3 ab3 ab +878-8from
Answer» ANSWER: Capital punishment, ALSO known as the death PENALTY, is a government-sanctioned practice WHEREBY a person is PUT to death by the state as a punishment for a crime. Wikipedia

42.

-3 ab3 ab +878-8from

Answer»

ANSWER:

Capital punishment, ALSO known as the death PENALTY, is a government-sanctioned practice WHEREBY a person is PUT to death by the state as a punishment for a crime. Wikipedia

Discussion

43.	What is the zero of polynomial of p(x)=4x-5
Answer» Answer: 5/4 Step-by-step explanation: 4x-5=o 4x=0+5 x=5/4

43.

What is the zero of polynomial of p(x)=4x-5

Answer»

Answer:

5/4

Step-by-step explanation:

4x-5=o

4x=0+5

x=5/4

Discussion

44.	Op find the LCM of following numbe) inwhichone number is the factorof the other 5 and 20
Answer» ANSWER: the ONE NUMBER FACTOR that is 5

44.

Op find the LCM of following numbe) inwhichone number is the factorof the other 5 and 20

Answer»

ANSWER:

the ONE NUMBER FACTOR that is 5

Discussion

45.	Solve for x ( 81)^x-1 = (27)^x+1
Answer» ANSWER: X is EQUAL to 54 of this QUESTION

45.

Solve for x ( 81)^x-1 = (27)^x+1

Answer»

ANSWER:

X is EQUAL to 54 of this QUESTION

Discussion

46.	10. Factorize4x²-25y²
Answer» Answer: ⇢ (2x + 5y) (2x - 5y) Step-by-step EXPLANATION: Given:- ⇢ 4x² - 25y² Find:- ⇢ Factories the given EXPRESSION. Expanding the TERMS:- ⇢ (2x + 5y) (2x - 4y)

46.

10. Factorize4x²-25y²

Answer»

Answer:

⇢ (2x + 5y) (2x - 5y)

Step-by-step EXPLANATION:

Given:-

⇢ 4x² - 25y²

Find:-

⇢ Factories the given EXPRESSION.

Expanding the TERMS:-

⇢ (2x + 5y) (2x - 4y)

Discussion

47.	X can subtract from _and_
Answer» ANSWER: Step-by-step EXPLANATION: Writing a smaller number to the left of a larger number means that the smaller number has to be subtracted from the larger number. The symbol 1 can be used for subtraction from V and X only. The symbol X can be subtracted only from L and C. The symbol V cannot be repeated or subtracted. ★ HOPE IT WILL HELP YOU ★ Please mark me as brain list BY Tolety ROSHAN

47.

X can subtract from _and_

Answer»

ANSWER:

Step-by-step EXPLANATION:

Writing a smaller number to the left of a larger number means that the smaller number has to be subtracted from the larger number. The symbol 1 can be used for subtraction from V and X only. The symbol X can be subtracted only from L and C. The symbol V cannot be repeated or subtracted.

★ HOPE IT WILL HELP YOU ★

Please mark me as brain list

BY Tolety ROSHAN

Discussion

48.	Check whether the value given in the bracket is a solution or not.
Answer» Step-by-step EXPLANATION: C,d,f,G are correct others are wrong hope THS right..

48.

Check whether the value given in the bracket is a solution or not.

Answer»

Step-by-step EXPLANATION:

C,d,f,G are correct

others are wrong

hope THS right..

Discussion

49.	All prime number between 0and40
Answer» Answer: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.

49.

All prime number between 0and40

Answer»

Answer:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.

Discussion

50.	माइनस एक्स क्यूब माइनस 5 एक्स स्क्वायर प्लस 8 प्लस 8 एक्स क्यूब माइनस टू एक्स स्क्वायर प्लस 20 प्लस माइनस 4 एक्स क्यूब प्लस 4 एक्स स्क्वायर माइनस 10
Answer» Step-by-step explanation: Capital punishment, also KNOWN as the DEATH penalty, is a government-sanctioned practice WHEREBY a person is PUT to death by the state as a punishment for a crime. WIKIPEDIA

50.

माइनस एक्स क्यूब माइनस 5 एक्स स्क्वायर प्लस 8 प्लस 8 एक्स क्यूब माइनस टू एक्स स्क्वायर प्लस 20 प्लस माइनस 4 एक्स क्यूब प्लस 4 एक्स स्क्वायर माइनस 10

Answer»

Step-by-step explanation:

Capital punishment, also KNOWN as the DEATH penalty, is a government-sanctioned practice WHEREBY a person is PUT to death by the state as a punishment for a crime. WIKIPEDIA

Discussion

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★ HOPE IT WILL HELP YOU ★

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Pls answer fast its very urgent and pls no spamming pls

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Interesting Number Quiz with Solution...

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(6) If thught of cylinder so halued, ut o volume will be23

A X b = b X a is called

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