98971 + Interview Questions in Primary School in Math

1.	How to find compound interest and what are formulas
Answer» OUND interest is CALCULATED by multiplying the initial principal AMOUNT by one plus the annual interest rate raised to the NUMBER of compound periods minus one.

Discussion

2.	प्राइस ऑफ अ शर्ट इन 36 एंड 50% प्राइस ऑफर प्लान ₹10 780 एंड सिक्सटीन पैसा फाइंड आउट द टोटल प्राइस ऑफ 3 एंड 5 एंड
Answer» ONG>Answer: 4djakskdhdbdndjde Step-by-step EXPLANATION: jfjdjdjdjdjjdhhejwieirjfjjtjt

2.

प्राइस ऑफ अ शर्ट इन 36 एंड 50% प्राइस ऑफर प्लान ₹10 780 एंड सिक्सटीन पैसा फाइंड आउट द टोटल प्राइस ऑफ 3 एंड 5 एंड

Answer» ONG>Answer:

4djakskdhdbdndjde

Step-by-step EXPLANATION:

jfjdjdjdjdjjdhhejwieirjfjjtjt

Discussion

3.	A circle with radius 16 cm is cut into four equal parts and re-arranged to form another shape as shown in the figure. Does the perimeter change? If itdoes, by how much does it increase or decrease?
Answer» ONG>Answer: A circle with radius 16 cm is CUT into four EQUAL parts and re-arranged to form another shape as shown in the figure. Does the perimeter change? If it does, by how much does it increase or decrease?

3.

A circle with radius 16 cm is cut into four equal parts and re-arranged to form another shape as shown in the figure. Does the perimeter change? If itdoes, by how much does it increase or decrease?

Answer» ONG>Answer:

A circle with radius 16 cm is CUT into four EQUAL parts and re-arranged to

form another shape as shown in the figure. Does the perimeter change? If it

does, by how much does it increase or decrease?

Discussion

4.	Write any two criteria for congruence of triangles.
Answer» ong>Answer: TWO TRIANGLES are said to be CONGRUENT if their sides have the same length and ANGLES have same measure. Thus, two triangles can be SUPERIMPOSED side to side and angle to angle. Sides: AB=PQ, QR= BC and AC=PR; Angles: ∠A = ∠P, ∠B = ∠Q, and ∠C = ∠R. Step-by-step explanation: hope it helps you

4.

Write any two criteria for congruence of triangles.

Answer»

ong>Answer:

TWO TRIANGLES are said to be CONGRUENT if their sides have the same length and ANGLES have same measure. Thus, two triangles can be SUPERIMPOSED side to side and angle to angle. Sides: AB=PQ, QR= BC and AC=PR; Angles: ∠A = ∠P, ∠B = ∠Q, and ∠C = ∠R.

Step-by-step explanation:

hope it helps you

Discussion

5.	When 11 is odded to tree times anumber, ull ebtain 17. Find thenumber
Answer» ong>Answer: 2 Step-by-step explanation: Let no be X therefore 3x+11 =17 then 11 is plus so it will be subtracyted from 17 so 3x= 6 3 is multiplying to x so it will be DIVIDED by 6 Hence x =2 Ans.XD

5.

When 11 is odded to tree times anumber, ull ebtain 17. Find thenumber

Answer»

ong>Answer:

2

Step-by-step explanation:

Let no be X

therefore 3x+11 =17

then 11 is plus so it will be subtracyted from 17

so 3x= 6

3 is multiplying to x so it will be DIVIDED by 6

Hence x =2 Ans.XD

Discussion

6.	Four semicircles are drawn taking thesides of a square of side 14cm as theirdiameter. Find the perimeter of the given shape
Answer» ong>Answer: the GIVEN four SEMICIRCLE are MAKING a square so you answer 408 I HOPE it will help you

6.

Four semicircles are drawn taking thesides of a square of side 14cm as theirdiameter. Find the perimeter of the given shape

Answer»

ong>Answer:

the GIVEN four SEMICIRCLE are MAKING a square

so

you answer 408

I HOPE it will help you

Discussion

7.	2×3⁴×2⁵÷3²×(2²)²please answer
Answer» uygfvbb hhfcnl ghksfvb WAY

Discussion

8.	construct triangle XYZ , if XYis =7cm . m triangle XYZ=105° and m triangle YZX =40%. also write steps of construction
Answer» ONG>Answer: cuz ke jg.h aaga.r s.e...X lik.te to KYA HOTA

Discussion

9.	Solve graphically 2x+y=6 and 2x-y=2
Answer» ONG>Step-by-step EXPLANATION: you can TAKE other values also.

9.

Solve graphically 2x+y=6 and 2x-y=2

Answer» ONG>Step-by-step EXPLANATION:

you can TAKE other values also.

Discussion

10.	Express 20% in fraction form
Answer» ONG>ANSWER: 20/100 = 10/50= 1/5 1/5 is the answer.

10.

Express 20% in fraction form

Answer» ONG>ANSWER:

20/100 = 10/50= 1/5

1/5 is the answer.

Discussion

11.	Write as an equation: a) Two third of a number is 12.b) 1 subtracted from m and then multiplied by 3 gives 6.c) 6 subtracted from x gives 13. Don't Spam ❌❌❌❌❌Spam = Reported
Answer» ONG>ANSWER: a)2x/3=12 b)(1-m)3=6 c)x-6=13

11.

Write as an equation: a) Two third of a number is 12.b) 1 subtracted from m and then multiplied by 3 gives 6.c) 6 subtracted from x gives 13. Don't Spam ❌❌❌❌❌Spam = Reported

Answer» ONG>ANSWER:

a)2x/3=12

b)(1-m)3=6

c)x-6=13

Discussion

12.	Degree also write steps of construction
Answer» ong>Answer: I THINK THE QUESTION IS INCOMPLETE

12.

Degree also write steps of construction

Answer»

ong>Answer:

I THINK THE QUESTION IS INCOMPLETE

Discussion

13.	Factorization please give answer of this one it is so important for me
Answer» ONG>ANSWER: -3x-19x-14=0 -22x=14 x=14/-22 x=-7/11

13.

Factorization please give answer of this one it is so important for me

Answer» ONG>ANSWER:

-3x-19x-14=0

-22x=14

x=14/-22

x=-7/11

Discussion

14.	Find a number whose square diminsted by 119 is equal to ten times the excess of the number over 8.
Answer» $\large\underline{\sf{Solution-}}$ Basic Concept Used :- WRITING System of Equations from Word Problems 1. Understand the PROBLEM. Understand all the words used in stating the problem. Understand what you are asked to find. ... 2. Translate the problem to an equation. Assign a variable (or variables) to represent the unknown. Clearly state what the variable represents. 3. Carry out the plan and solve the problem. Let's solve the problem now!! Let the required NUMBER be 'x'. According to statement, Square of the number diminsted by 119 is equal to ten times the EXCESS of the number over 8. $\rm :\implies\: {x}^{2} - 119 = 10(x - 8)$ $\rm :\longmapsto\: {x}^{2} - 119 = 10x - 80$ $\rm :\longmapsto\: {x}^{2} - 10x - 39 = 0$ $\rm :\longmapsto\: {x}^{2} - 13x + 3x - 39 = 0$ $\rm :\longmapsto\:x(x - 13) + 3(x - 13) = 0$ $\rm :\longmapsto\:(x - 13)(x + 3) = 0$ $\rm :\implies\:x = 13 \: \: \: or \: \: \: x = - 3$ $\overbrace{ \underline { \boxed { \rm \therefore The \: number \: is \:13 \: \: \: \: or \: \: - \: 3 )}}}$

14.

Find a number whose square diminsted by 119 is equal to ten times the excess of the number over 8.

Answer»

$\large\underline{\sf{Solution-}}$

Basic Concept Used :-

WRITING System of Equations from Word Problems

1. Understand the PROBLEM.

Understand all the words used in stating the problem.

Understand what you are asked to find. ...

2. Translate the problem to an equation.

Assign a variable (or variables) to represent the unknown.

Clearly state what the variable represents.

3. Carry out the plan and solve the problem.

Let's solve the problem now!!

Let the required NUMBER be 'x'.

According to statement,

Square of the number diminsted by 119 is equal to ten times the EXCESS of the number over 8.

$\rm :\implies\: {x}^{2} - 119 = 10(x - 8)$

$\rm :\longmapsto\: {x}^{2} - 119 = 10x - 80$

$\rm :\longmapsto\: {x}^{2} - 10x - 39 = 0$

$\rm :\longmapsto\: {x}^{2} - 13x + 3x - 39 = 0$

$\rm :\longmapsto\:x(x - 13) + 3(x - 13) = 0$

$\rm :\longmapsto\:(x - 13)(x + 3) = 0$

$\rm :\implies\:x = 13 \: \: \: or \: \: \: x = - 3$

$\overbrace{ \underline { \boxed { \rm \therefore The \: number \: is \:13 \: \: \: \: or \: \: - \: 3 )}}}$

Discussion

15.	Rahul drinks 4 lites of water every dayhow many milliliters he will drink in 2 days
Answer» ONG>Answer: 8000ml Step-by-step explanation: 1day------4l------4×1000ml 2 day----- 2×4l =8l=8×1000ml. = 8000ml ans mark it as BRAINLIEST PLEASE...

15.

Rahul drinks 4 lites of water every dayhow many milliliters he will drink in 2 days

Answer» ONG>Answer:

8000ml

Step-by-step explanation:

1day------4l------4×1000ml

2 day----- 2×4l =8l=8×1000ml. = 8000ml ans

mark it as BRAINLIEST PLEASE...

Discussion

16.	Find the area of a rectangle if its length is 38cm and perimeter is 120 cm.
Answer» ong>Answer: 836 sq.cm Step-by-step EXPLANATION: P=2(L+B) B=(P/2)-L B=(120CM/2)-38 B=60CM-38 B=22CM Area = LB Area = 22cm38CM =836sq.cm

16.

Find the area of a rectangle if its length is 38cm and perimeter is 120 cm.

Answer»

ong>Answer:

836 sq.cm

Step-by-step EXPLANATION:

P=2(L+B)

B=(P/2)-L

B=(120CM/2)-38

B=60CM-38

B=22CM

Area = L*B

Area = 22cm*38CM

=836sq.cm

Discussion

17.	Is ∠B = ∠C? Give reasons.
Answer» ONG>ANSWER: itirs8ts58tsigxit7re6urz7rsurz4ud84ditdisu Step-by-step EXPLANATION: hdauraru4uxutdis58hrs85st8odd9e9ye5e85e95e69e96r96r69r69e96e69tdy9r0duUraitsitostofali. kftpxkstztztztzootso

17.

Is ∠B = ∠C? Give reasons.

Answer» ONG>ANSWER:

itirs8ts58tsigxit7re6urz7rsurz4ud84ditdisu

Step-by-step EXPLANATION:

hdauraru4uxutdis58hrs85st8odd9e9ye5e85e95e69e96r96r69r69e96e69tdy9r0duUraitsitostofali. kftpxkstztztztzootso

Discussion

18.	Neetu saves Rs 500 from her salary. If this is 8% af hen salary. What is her salary?Explanition :
Answer» ong>Answer: Step-by-step explanation: Let her SALARY be y y x 8/100 = 500 rs y= 500 x 100 /8 = 50000/8= 6250 rs

18.

Neetu saves Rs 500 from her salary. If this is 8% af hen salary. What is her salary?Explanition :

Answer»

ong>Answer:

Step-by-step explanation:

Let her SALARY be y

y x 8/100 = 500 rs

y= 500 x 100 /8 = 50000/8= 6250 rs

Discussion

19.	Youknowhowtorepresentintegersona number line. Let us draw one such numberline. We know how to mark the rational number 1/2 . It is marked at a point whichishalf thedistancebetween 0 and1. So, -1/2 would be marked at a point halfthedistancebetween0and–1. Nowrepresentthefollowingrationalson numberlines. (i) 3/5 (ii) -4/7 (iii) 2/3
Answer» ong>ANSWER: HEY shagan i am keshav i hope THATS you NA

19.

Youknowhowtorepresentintegersona number line. Let us draw one such numberline. We know how to mark the rational number 1/2 . It is marked at a point whichishalf thedistancebetween 0 and1. So, -1/2 would be marked at a point halfthedistancebetween0and–1. Nowrepresentthefollowingrationalson numberlines. (i) 3/5 (ii) -4/7 (iii) 2/3

Answer»

ong>ANSWER:

HEY shagan i am keshav i hope THATS you NA

Discussion

20.	Find the value of x. 15. The price of petrol has risen from Rs.88 to Rs. 92 a litre. By what per cent has price risen up?
Answer» ong>Answer: 50/11 or 4.54 Step-by-step explanation: INCREASE in price =92-88 =4 % increase = (increase/inital VALUE)×100 = (4×88)×100 =100/22. =50/11 =4.54 ans please MARK it brainliest

20.

Find the value of x. 15. The price of petrol has risen from Rs.88 to Rs. 92 a litre. By what per cent has price risen up?

Answer»

ong>Answer:

50/11 or 4.54

Step-by-step explanation:

INCREASE in price =92-88 =4

% increase = (increase/inital VALUE)×100

= (4×88)×100

=100/22. =50/11

=4.54 ans

please MARK it brainliest

Discussion

21.	Please give correct answer with explanation or I will report
Answer» ONG>Answer: 2)AABOLI Step-by-step EXPLANATION: Aaboli GAIN HIGHEST marks

21.

Please give correct answer with explanation or I will report

Answer» ONG>Answer:

2)AABOLI

Step-by-step EXPLANATION: Aaboli GAIN HIGHEST marks

Discussion

22.	If द साइड ऑफ स्क्वेयर 15 सेंटीमीटर फाइंड इट्स एरिया
Answer» ong>ANSWER: SIDE = 15cm area = side * side = 15 * 15 = 225 cm²

22.

If द साइड ऑफ स्क्वेयर 15 सेंटीमीटर फाइंड इट्स एरिया

Answer»

ong>ANSWER:

SIDE = 15cm

area = side * side

= 15 * 15

= 225 cm²

Discussion

23.	(-2)²×(2)³simply fy
Answer» ONG>Answer: 32 Step-by-step EXPLANATION: (-2)²×(2)³ 4×8 32 $\: \: \: \: \: \: \:$

23.

(-2)²×(2)³simply fy

Answer» ONG>Answer:

32

Step-by-step EXPLANATION:

(-2)²×(2)³

4×8

32

$\: \: \: \: \: \: \:$

Discussion

24.	If a-b=-4 and a+2b=11 then find a and b
Answer» ong>Answer: a = 1 , B = 5 Step-by-step EXPLANATION: a-b = -4 a+2b = 11 -3b = -15 b = 5 a-5 = -4 a = 1

24.

If a-b=-4 and a+2b=11 then find a and b

Answer»

ong>Answer:

a = 1 , B = 5

Step-by-step EXPLANATION:

a-b = -4

a+2b = 11

-3b = -15

b = 5

a-5 = -4

a = 1

Discussion

25.	Simplify and express in exponential form
Answer» ONG>ANSWER: [2^6×3^6] ×5^6 6^6×5^6 30^6

25.

Simplify and express in exponential form

Answer» ONG>ANSWER:

[2^6×3^6] ×5^6

6^6×5^6

30^6

Discussion

26.	0.05 into 2.2 give answer by step by step
Answer» ONG>Answer: 0.11 Step-by-step EXPLANATION: FIRST we will MULTIPLY it 0.05 ×2.2 ------- 0.11

26.

0.05 into 2.2 give answer by step by step

Answer» ONG>Answer:

0.11

Step-by-step EXPLANATION:

FIRST we will MULTIPLY it 0.05

×2.2

-------

0.11

Discussion

27.	Solve the following word problems 1. If four kilograms of wheat cost ₹92,What is the cost of one kilograms of wheat.2. Find out the total cost of 3 shirts costing ₹ 495 each?please it's so urgent
Answer» ONG>Step-by-step EXPLANATION: PLEASE MARK me brainliast

Discussion

28.	∆abc is an isosceles triangle ab =ac and ad is median .prove that ∆adb=∆adc
Answer» ONG>HOPE it *HELPED* u a *LOT...if SOOO* *mark* me as *brainliest* *and* *follow* *mee*

Discussion

29.	टू मल्टीप्लाई 3 पाउडर फॉर्म अप्लाई 255 3 फरवरी 2 अप्रैल
Answer» ong>ANSWER: ESKA solution UPPER paper me HAI

29.

टू मल्टीप्लाई 3 पाउडर फॉर्म अप्लाई 255 3 फरवरी 2 अप्रैल

Answer»

ong>ANSWER:

ESKA solution UPPER paper me HAI

Discussion

30.	Q.4 Determine if the following ratios form a proportioni) 35 cm: Im and Rs. 50 Rs. 170
Answer» ONG>Answer: 1 m = 100 now 35 cm : 1 m 35 cm/1 m 35/100( converting m to cm ) so we GET 35 cm/100 cm =7/ 20 7:20 RS 50/RS 170 =50/170 =5/17 it does not form a proportion Step-by-step explanation:

30.

Q.4 Determine if the following ratios form a proportioni) 35 cm: Im and Rs. 50 Rs. 170

Answer» ONG>Answer: 1 m = 100

now 35 cm : 1 m

35 cm/1 m

35/100( converting m to cm )

so we GET 35 cm/100 cm

=7/ 20

7:20

RS 50/RS 170

=50/170

=5/17

it does not form a proportion

Step-by-step explanation:

Discussion

31.	25 IS IFGIN circumference of acircular sheet is 198m. Findits radius. Also find area ofsheed.->
Answer» ong>ANSWER: because it is the STANDARD the typical EXAMPLE of metamorphic the

31.

25 IS IFGIN circumference of acircular sheet is 198m. Findits radius. Also find area ofsheed.->

Answer»

ong>ANSWER:

because it is the STANDARD the typical EXAMPLE of metamorphic the

Discussion

32.	Axyz3Yzangle3bisecteX2
Answer» ONG>ANSWER: SORE sore sorey sorey sorey sorey sorey sorey sorey sorey sorey

Discussion

33.	5+5=9999-5555+88888=
Answer» ONG>ANSWER: 1) 10 2) 13,332 Hope this answer HELPS you!!!

33.

5+5=9999-5555+88888=

Answer» ONG>ANSWER:

1) 10

2) 13,332

Hope this answer HELPS you!!!

Discussion

34.	7. The table shows the number of sweets in 20 bags. FrequencyNumber ofsweets232425262714933Calculate the mean, median and range of above data.
Answer» ong>Answer: Mean = 14.5 Median = 16 Range = 26 Step-by-step EXPLANATION: Mean = SUM of all observations/ No. of observations =23+24+25+26+27+1+4+9+3+3/10 =145/10 =14.5 Median = MIDDLE Value Ascending Order = 1,3,3,4,9,23,24,25,26,27 = 9,23 =9+23/2 = 32/2 = 16 Range = Highest Observation - Lowest Observation Ascending Order = 1,3,3,4,9,23,24,25,26,27 = 27-1 = 26

34.

7. The table shows the number of sweets in 20 bags. FrequencyNumber ofsweets232425262714933Calculate the mean, median and range of above data.

Answer»

ong>Answer:

Mean = 14.5

Median = 16

Range = 26

Step-by-step EXPLANATION:

Mean = SUM of all observations/ No. of observations

=23+24+25+26+27+1+4+9+3+3/10

=145/10

=14.5

Median = MIDDLE Value

Ascending Order = 1,3,3,4,9,23,24,25,26,27

= 9,23

=9+23/2

= 32/2

= 16

Range = Highest Observation - Lowest Observation

Ascending Order = 1,3,3,4,9,23,24,25,26,27

= 27-1

= 26

Discussion

35.	III. SAY TRUE OR FALSE:15. Order of rotation of a circle is Infinite
Answer» ONG>Answer: mrk as branilest Step-by-step explanation: order ROTATION of circle is INFINTE due to it have no side the REASON is this

35.

III. SAY TRUE OR FALSE:15. Order of rotation of a circle is Infinite

Answer» ONG>Answer:

mrk as branilest

Step-by-step explanation:

order ROTATION of circle is INFINTE due to it have no side the REASON is this

Discussion

36.	(2) Which of the following cannot be written as (-20) + 5?(a) (-5) = 20(b) - (20 + 5)(c) 20 - (-5)Which of the following is not defined as O integer for number b?(d) - 4(3)
Answer» ong>ANSWER: Which of the following cannot be WRITTEN as (-20) + 5? Answer :- (a) (-5) = 20

36.

(2) Which of the following cannot be written as (-20) + 5?(a) (-5) = 20(b) - (20 + 5)(c) 20 - (-5)Which of the following is not defined as O integer for number b?(d) - 4(3)

Answer»

ong>ANSWER:

Which of the following cannot be WRITTEN as (-20) + 5?

Answer :- (a) (-5) = 20

Discussion

37.	Answer the question...spam will be reported...
Answer» ONG>ANSWER: 1 is the answer HOPE it's HELPFUL for you

Discussion

38.	Q.2) Solve the following: (Any4) 1. If Priya's age is two times the age of her brother. If brother'sage is x years, then what is priya's age?2. In the adjacent figure, which is the side opposite to ZQ?р3. What is the formula of amount in finding compound interest?4. If AABC = APQR then write the correspondence of vertices.Q.3) Solve the following: (Any )(12)1. Write S-S-S test2. Solve the equation 2m + 7-93. In the given figure parts of triangle bearing identical marks arecongruent state the test and one to one correspondence ofverticesDАс cВ4. Save the equation 56x-3) = 3(x+2)5. Find the amount and compound interest if P = Rs. 2000, RSpepaN=2 yrs
Answer» ONG>ANSWER: Q.3 $2m + 7 - 9 \\ (2 + 7) - 9 \\ (9) - 9 \\ 9 - 9 \\ = 0$

38.

Q.2) Solve the following: (Any4) 1. If Priya's age is two times the age of her brother. If brother'sage is x years, then what is priya's age?2. In the adjacent figure, which is the side opposite to ZQ?р3. What is the formula of amount in finding compound interest?4. If AABC = APQR then write the correspondence of vertices.Q.3) Solve the following: (Any )(12)1. Write S-S-S test2. Solve the equation 2m + 7-93. In the given figure parts of triangle bearing identical marks arecongruent state the test and one to one correspondence ofverticesDАс cВ4. Save the equation 56x-3) = 3(x+2)5. Find the amount and compound interest if P = Rs. 2000, RSpepaN=2 yrs

Answer» ONG>ANSWER:

Q.3

$2m + 7 - 9 \\ (2 + 7) - 9 \\ (9) - 9 \\ 9 - 9 \\ = 0$

Discussion

39.	Factorization
Answer» align="absmiddle" alt="\huge{\underline{\underline{\bold{\mathtt{\purple{✍A{\pink{N{\green{S{\blue{W{\red{E{\orange{R✍}}}}}}}}}}}}}}}}" class="latex-formula" id="TexFormula2" SRC="https://tex.z-dn.net/?f=%5Chuge%7B%5Cunderline%7B%5Cunderline%7B%5Cbold%7B%5Cmathtt%7B%5Cpurple%7B%E2%9C%8DA%7B%5Cpink%7BN%7B%5Cgreen%7BS%7B%5Cblue%7BW%7B%5Cred%7BE%7B%5Corange%7BR%E2%9C%8D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D" title="\huge{\underline{\underline{\bold{\mathtt{\purple{✍A{\pink{N{\green{S{\blue{W{\red{E{\orange{R✍}}}}}}}}}}}}}}}}"> $\huge{\rightarrow}$ ( 1 + 16x )( 1 - 16x ) It is done by the help of IDENTITY : a² - b² = ( a + b )( a - b ) It is thus ARRANGED as 1² - 16x² . And then converted into identity as the answer is ..

39.

Factorization

Answer»

align="absmiddle" alt="\huge{\underline{\underline{\bold{\mathtt{\purple{✍A{\pink{N{\green{S{\blue{W{\red{E{\orange{R✍}}}}}}}}}}}}}}}}" class="latex-formula" id="TexFormula2" SRC="https://tex.z-dn.net/?f=%5Chuge%7B%5Cunderline%7B%5Cunderline%7B%5Cbold%7B%5Cmathtt%7B%5Cpurple%7B%E2%9C%8DA%7B%5Cpink%7BN%7B%5Cgreen%7BS%7B%5Cblue%7BW%7B%5Cred%7BE%7B%5Corange%7BR%E2%9C%8D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D" title="\huge{\underline{\underline{\bold{\mathtt{\purple{✍A{\pink{N{\green{S{\blue{W{\red{E{\orange{R✍}}}}}}}}}}}}}}}}"> $\huge{\rightarrow}$

( 1 + 16x )( 1 - 16x )

It is done by the help of IDENTITY :

a² - b² = ( a + b )( a - b )

It is thus ARRANGED as 1² - 16x² .

And then converted into identity as the answer is ..

Discussion

40.	Please tell who are intelligent in math practical geometry
Answer» ong>Answer: Hello mate, Step-by-step EXPLANATION: Answer : Me All formulas as answer . • Draw a triangle ( SSS Criterion ) Construct a triangle ABC , given that AB = 5 cm , BC = 6 cm and AC = 7cm . * Step 1 : Draw a LINE segment BC of length 6 cm * Step 2 : From B , point A is at a distance of 5 cm . So , with B as CENTRE , draw an arc of radius 5 cm . * Step 3 : From C , point A is at a distance of 7 cm So , with C as centre draw an arc of radius 7 cm . * Step 4 : The point where both arcs meet is point A . Join A with point B and point C . • Draw a triangle ( SAS Criterion ) Construct a triangle ABC , given that PQ = 3 cm , QR = 5.5 cm and angle PQR = 60 ° . * Step 1 : Draw a line segment QR of length 5.5 cm * Step 2 : At Q , draw QX making 60° with QR . * Step 3 : With Q as centre , draw an arc of radius 3 cm . It cuts QX at at the point P . * Step 4 : Join PR , Triangle PQR is now obtained . • Draw a triangle ( ASA Criterion ) Construct triangle XYZ , given that XY = 6 cm , angle ZXY = 30° and angle XYZ = 100 ° . * Step 1 : Draw XY of length 6 cm . * Step 2 : At X , draw a ray of XP making it an angle of 30° . * Step 3 : At Y , draw a ray of XQ making it an angle of 100° . * Step 4 : The point of intersection of the TWO rays is point Z . • Draw a triangle ( RHS Criterion ) Construct triangle LMN , right angled at M , given that LN = 5 cm and MN = 3 cm . Step 1 : Draw MN of length 3 cm . Step 2 : At M , draw MX perpendicular to MN . Step 3 : With N as centre , draw an arc of radius 5 cm . Step 4 : The point of intersection of the perpendicular and the arc is L . Join PN .

40.

Please tell who are intelligent in math practical geometry

Answer»

ong>Answer:

Hello mate,

Step-by-step EXPLANATION:

Answer : Me All formulas as answer .

• Draw a triangle ( SSS Criterion )

Construct a triangle ABC , given that AB = 5 cm , BC = 6 cm and AC = 7cm .

* Step 1 : Draw a LINE segment BC of length 6 cm

* Step 2 : From B , point A is at a distance of 5 cm . So , with B as CENTRE , draw an arc of radius 5 cm .

* Step 3 : From C , point A is at a distance of 7 cm So , with C as centre draw an arc of radius 7 cm .

* Step 4 : The point where both arcs meet is point A . Join A with point B and point C .

• Draw a triangle ( SAS Criterion )

Construct a triangle ABC , given that PQ = 3 cm , QR = 5.5 cm and angle PQR = 60 ° .

* Step 1 : Draw a line segment QR of length 5.5 cm

* Step 2 : At Q , draw QX making 60° with QR .

* Step 3 : With Q as centre , draw an arc of radius 3 cm . It cuts QX at at the point P .

* Step 4 : Join PR , Triangle PQR is now obtained .

• Draw a triangle ( ASA Criterion )

Construct triangle XYZ , given that XY = 6 cm , angle ZXY = 30° and angle XYZ = 100 ° .

* Step 1 : Draw XY of length 6 cm .

* Step 2 : At X , draw a ray of XP making it an angle of 30° .

* Step 3 : At Y , draw a ray of XQ making it an angle of 100° .

* Step 4 : The point of intersection of the TWO rays is point Z .

• Draw a triangle ( RHS Criterion )

Construct triangle LMN , right angled at M , given that LN = 5 cm and MN = 3 cm .

Step 1 : Draw MN of length 3 cm .

Step 2 : At M , draw MX perpendicular to MN .

Step 3 : With N as centre , draw an arc of radius 5 cm .

Step 4 : The point of intersection of the perpendicular and the arc is L . Join PN .

Discussion

41.	1.Find the median of each of the followingsets.(a) 9, 12, 17, 18, 25
Answer» ONG>Answer: 17 Step-by-step explanation: Hope it HELPS PLEASE mark me BRAINLIEST

41.

1.Find the median of each of the followingsets.(a) 9, 12, 17, 18, 25

Answer» ONG>Answer:

17

Step-by-step explanation:

Hope it HELPS

PLEASE mark me BRAINLIEST

Discussion

42.	Answer me with explanation
Answer» ong>Answer: 4) 88 wish you will DROP some THANKS and mark it BRAINLIST

42.

Answer me with explanation

Answer»

ong>Answer:

4) 88

wish you will DROP some THANKS

and mark it BRAINLIST

Discussion

43.	6. Reema's weight is two times the weight of her younger brother. Find Reema's weight if sum of their weight is 63 kg.7. Solve the equation 17p – 2 = 49Q.4) Do as directed : (Any 4)(12)1. Each equation is followed by the values of the variable decidewhether these values are he solution of that equation.9m = 81, m= 3, 9, -32. In the following figure, parts shown by identical marks arecongruent. State the test and one to one correspondence ofvertices and reaming congruent parts.MB В
Answer» ong>Answer: the values of the variable decide whether these values are he solution of that equation. 9m = 81, m= 3, 9, -3 2. In the following figure, parts shown by IDENTICAL marks are congruent. State the test and one to one CORRESPONDENCE of vertices and reaming congruent parts. M B В

43.

6. Reema's weight is two times the weight of her younger brother. Find Reema's weight if sum of their weight is 63 kg.7. Solve the equation 17p – 2 = 49Q.4) Do as directed : (Any 4)(12)1. Each equation is followed by the values of the variable decidewhether these values are he solution of that equation.9m = 81, m= 3, 9, -32. In the following figure, parts shown by identical marks arecongruent. State the test and one to one correspondence ofvertices and reaming congruent parts.MB В

Answer»

ong>Answer:

the values of the variable decide

whether these values are he solution of that equation.

9m = 81, m= 3, 9, -3

2. In the following figure, parts shown by IDENTICAL marks are

congruent. State the test and one to one CORRESPONDENCE of

vertices and reaming congruent parts.

M

B В

Discussion

44.	4 R.N equivalent to 8/-9
Answer» ONG>ANSWER: what is the question WRITE it correctly Step-by-step EXPLANATION: it is not correct

44.

4 R.N equivalent to 8/-9

Answer» ONG>ANSWER:

what is the question WRITE it correctly

Step-by-step EXPLANATION:

it is not correct

Discussion

45.	ANSWER FAST PLEASE VERY IMPORTANT
Answer» ong>Answer: Teri Nazron Mein Hai Tere Sapne Tere Sapno Mein Hai Na Raazi Mujhe Lagta Hai Ke Baatein DIL Ki Hoti Lafzon Ki Dhokebaazi Tum Sath Ho Ya Na Ho Kya FARK Hai Bedard Thi Zindagi Bedard Hai Agar Tum Sath Ho Agar Tum Sath Ho Palkein Jhapakte Hi Din Ye Nikal Jaye Baithi Baithi Bhagi Phiroon Meri Taraf Aata Har Gam Fisal Jaye Aankhon Mein Tum Ko Bharoon Bin Bole Baatein TUMSE Karoon Agar Tum Sath Ho Agar Tum Sath Ho ಥ‿ಥ Teri Nazron Mein Hai Tere Sapne Tere Sapno Mein Hai Na Raazi Mujhe Lagta Hai Ke Baatein Dil Ki Hoti Lafzon Ki Dhokebaazi Tum Sath Ho Ya Na Ho Kya Fark Hai

45.

ANSWER FAST PLEASE VERY IMPORTANT

Answer»

ong>Answer:

Teri Nazron Mein Hai Tere Sapne

Tere Sapno Mein Hai Na Raazi

Mujhe Lagta Hai Ke Baatein DIL Ki

Hoti Lafzon Ki Dhokebaazi

Tum Sath Ho Ya Na Ho

Kya FARK Hai

Bedard Thi Zindagi Bedard Hai

Agar Tum Sath Ho

Palkein Jhapakte Hi Din Ye Nikal Jaye

Baithi Baithi Bhagi Phiroon

Meri Taraf Aata Har Gam Fisal Jaye

Aankhon Mein Tum Ko Bharoon

Bin Bole Baatein TUMSE Karoon

Agar Tum Sath Ho

ಥ‿ಥ

Teri Nazron Mein Hai Tere Sapne

Tere Sapno Mein Hai Na Raazi

Mujhe Lagta Hai Ke Baatein Dil Ki

Hoti Lafzon Ki Dhokebaazi

Tum Sath Ho Ya Na Ho

Kya Fark Hai

Discussion

46.	An True of falsetriplet of naturel numbers,The square of the biggest number isequal to the sum of the Squaresof the other two number than thethree number from a pythagorean tripletwhat is answer true or false
Answer» ong>Answer: true Step-by-step EXPLANATION: for example we have numbers 40, 41 and 9 (41)²= (9)²+(40)² 1681= 81+1600 1681=1681 therefore NUMBER 41,40 AND9 are Pythagorean triplets

46.

An True of falsetriplet of naturel numbers,The square of the biggest number isequal to the sum of the Squaresof the other two number than thethree number from a pythagorean tripletwhat is answer true or false

Answer»

ong>Answer:

true

Step-by-step EXPLANATION:

for example

we have numbers 40, 41 and 9

(41)²= (9)²+(40)²

1681= 81+1600

1681=1681

therefore NUMBER 41,40 AND9 are Pythagorean triplets

Discussion

47.	53.78 ÷ 8.3 which solution
Answer» ong>Answer: Hello MATE, Step-by-step EXPLANATION: Answer : APPROXIMATELY 6.47 ( 6.47951807228915662650602 )

47.

53.78 ÷ 8.3 which solution

Answer»

ong>Answer:

Hello MATE,

Step-by-step EXPLANATION:

Answer : APPROXIMATELY 6.47 ( 6.47951807228915662650602 )

Discussion

48.	2) If length of rectangle is 10 cm and breadth is 5 CM find it's area? 3) Write formula of Simple Interest?4) If the side of square 15 cm. Find it's area?Q. 1 B] Solve the following.
Answer» TION is GIVEN in the ATTACHMENT above.

Discussion

49.	Convert into mixed fraction 34 by 5
Answer» ONG>ANSWER: $\frac{34}{5} \\ \\ 6 \frac{4}{5}$

Discussion

50.	Write opposites of the following: (a) Increase in weight (b) 30km North (c) Loss of Rs.1000
Answer» ᵕ༚ᵕ⑅꒱Answer:- Write opposites of the FOLLOWING: (a) INCREASE in weight Decrease in weight. (b) 30KM NORTH 30km South. (c) Loss of Rs.1000 Profit of Rs.1000 please make me brainlest for my HARDWORK and thanks

50.

Write opposites of the following: (a) Increase in weight (b) 30km North (c) Loss of Rs.1000

Answer»

ᵕ༚ᵕ⑅꒱Answer:-

Write opposites of the FOLLOWING:

(a) INCREASE in weight

Decrease in weight.

(b) 30KM NORTH

30km South.

(c) Loss of Rs.1000

Profit of Rs.1000

please make me brainlest for my HARDWORK and thanks

Discussion

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2×3⁴×2⁵÷3²×(2²)²please answer

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Axyz3Yzangle3bisecteX2

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Answer the question...spam will be reported...

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1.Find the median of each of the followingsets.(a) 9, 12, 17, 18, 25

Answer me with explanation

4 R.N equivalent to 8/-9

ANSWER FAST PLEASE VERY IMPORTANT

An True of falsetriplet of naturel numbers,The square of the biggest number isequal to the sum of the Squaresof the other two number than thethree number from a pythagorean tripletwhat is answer true or false

53.78 ÷ 8.3 which solution

2) If length of rectangle is 10 cm and breadth is 5 CM find it's area? 3) Write formula of Simple Interest?4) If the side of square 15 cm. Find it's area?Q. 1 B] Solve the following.

Convert into mixed fraction 34 by 5

Write opposites of the following: (a) Increase in weight (b) 30km North (c) Loss of Rs.1000