98971 + Interview Questions in Primary School in Math Page 1977 InterviewSolution

98801.	Factorize (4x+5y)^2 in maths by the formula (a-b)^2
Answer» 16x^2 + 40XY + 25y^2Step-by-step EXPLANATION:

Discussion

98802.	A room is 8 2/3 m by 5 1/4 m what is the area of the room??
Answer» 45.5Step-by-step EXPLANATION: 8 2/3 m * 5 1/4 m = 26/3 * 21/4 = 546/12 = 45.5Area of the ROOM = 45.5

Discussion

98803.	Evaluate each of the following algebraic expressions if x = -1 , y = 2, z = -2 (i) 2x² - y² (ii) 2xy² - 3yz + xz²(iii) x³ + y² + z ÷ 3(iv) 2x + 3y - 3/2 × z(v) 5 + 4x³ - 2z²
Answer» :1 = 2(-1)^2-(2)^2 2-4= -2

Discussion

98804.	A boy can walk 3 km in 1 hour. How long would he take to walk once around a circular park whose diameter is 420 m?
Answer» 3000M (3KM)= 1hr420 m = X hrsThus, x= 420*1/3000Thus, x= 0.14 HRS

Discussion

98805.	5. Vivan borrowed a sum of money from a bank at 9% per annum. If he paid 35940 as interest after three years, find the sum he borrowed and the total money he repaid.(Please give the right Answer).
Answer» Step-by-step EXPLANATION:For the payment of RS. 43,200 at the END of the first year : A = Rs. 43200 ; n = 1 year and r = 8 % . To find P. A=P 1 (1+ 100 r ) n ⇒43200=P 1 (1+ 100 8 ) 1 ⇒P 1 =Rs.43200× 108 100 =Rs.40000 For the payment of Rs. 34,992 at the end of the second year : Rs.34922=P 2 (1+ 100 8 ) 2 ⇒P 2 =Rs.34922×( 108 100 ) 2 ⇒P 2 =34922× 108 100 × 108 100 =Rs.30000 ∴ Sum borrowed = Rs. 40000 + Rs. 30000 = Rs. 70000

Discussion

98806.	2/3 of 2 2/5 --1/3 of 2/3
Answer» -STEP explanation:14/15 is your answerhope it HELPS U

Discussion

98807.	In which table 72 does come
Answer» of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72.Hope it will helpful

Discussion

98808.	22. picnic is being planned in a school for class VIII Girls are 60% of the total number of the students. What is the ratio of thenumber of girls to the number of boys ?
Answer» 27 %Step-by-step EXPLANATION:

Discussion

98809.	To make green paint, a painter mixes yellow paint and blue paint in the ratio of 3:2. If he used twelve liters of yellow paint, how much blue paint did he use?in ratio.... plzz
Answer» 8 litersStep-by-step explanation:because 12 DIVIDED by 3 = 4 and then 4x2 because its two EQUALS 8 yw

Discussion

98810.	How do you add proper fractions??
Answer» To ADD fractions there are Three Simple STEPS:Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add the top numbers (the numerators), put that answer over the denominator. Step 3: SIMPLIFY the FRACTION (if NEEDED)

Discussion

98811.	Between which two whole numbers on the number line does the number 1.3 lie? Choose the correct option from given below(A)0 and 1(B)1 and 2(C)2 and 3(D)3 and 4
Answer» 1 and 2 I THINK OPTION b) is CORRECT

Discussion

98812.	show that 0.3787878--------=0.378 can be expressed in the form of p/q where P and Q are integers and q not equal to 0
Answer» Step-by-step EXPLANATION:RATIONAL NUMBERS

Discussion

98813.	Find value of x(3x+8) (x-3)=0
Answer» x=3,-8/3Step-by-step explanation:(3x+8)(x-3) = 0 3x^2 - 9x + 8x -24 = 03X(x-3) + 8(x-3) = 0 x=3,-8/3I HOPE this HELPS!

Discussion

98814.	5. Vivan borrowed a sum of money from a bank at 9% per annum. If he paid 35940 as interest after three years, find the sum he borrowed and the total money he repaid.
Answer» -STEP EXPLANATION:PLEASE mark Mein is RELEASED I will give your answer in 5 MINUTES

Discussion

98815.	By selling an article for Rs 50 , a shopkeeper gain Rs 12. His gain percent is
Answer» 76%Step-by-step EXPLANATION:SP = 50 RSPROFIT = 12 RSCP = 50 - 12= 38 RSPROFIT = 38/50 × 100 = 76 %.

Discussion

98816.	Chú Ba Rí mượn cô Mơ 100 000 đồng và cô Mận 100 000 đồng, tất cả là 200 000 đồng.Chú ra cửa hàng mua cái áo khoác hết 175 000 đồng, còn lại 25 000 đồng. Chú trả cô Mơ 10 000 đồng và cô Mận 10 000 đồng. Chú còn lại trong túi 5000 đồng. Chú lẩm nhẩm:"Mình còn nợ cô Mơ 90 000 đồng và nợ cô Mận 90 000 đồng là 180 000 đồng và mình còn 5000 đồng trong túi là 185 000 đồng, mà mình vay hai cô 200 000 đồng. Vậy còn 15 000 đồng nữa biến đi đâu mất rồi?!" Bạn có thể tìm giúp chú Ba Rí 15 000 đồng đó ở đâu được không?
Answer» which STATE you BELONG PLEASE twlle

Discussion

98817.	9 pencils cost 28.45. find the cost of 1 pencils
Answer» cost of 9 pencils = 28.45cost of 1 pencil = 28.45 ÷ 9 = 3.2(approx) here is your ANSWER

Discussion

98818.	Expand (4-11x)^2 maths algebraic expressions and identities class 8
Answer» Algebraic expression(4-11x)^2Identity used:-SOLUTION:-We have,expression (4-11x)^2Using the IDENTITY, we GET,

Discussion

98819.	10 दिन में एक व्यक्तिसकता हैकरलिA लोई कामजबति ।उसी काममें करता है के दोनोकितना दिनदिन लगेगे।को15 दिनमिलकर उसे करने में
Answer» tutgyxyjxjgcgjxgmxxlgxgmdyldkt

Discussion

98820.	Find the area of the following figures
Answer» I don't KNOW it is TOUGH but I will GIVE answer in 2 3 minutes

Discussion

98821.	Multiply the monomials 7pq and 4/3p2q3
Answer» 28p³/q²Step-by-step EXPLANATION:HOPE it HELPS :-)

Discussion

98822.	Q.write the equation of it.(no scam)correct answer(Brainliest!)have a good ahead...
Answer» b) LET the area be A, length be L and breadth be BA/QA = L×Bc) Let the selling PRICE be S.P. , COST price be C.P. and Profit be PA/QS.P. = C.P.+P

Discussion

98823.	Find the loss and loss percent.CP=500 SP=700
Answer» 700-500=200therefore LOSS= 200 RUPEES

Discussion

98824.	1 mm = _______ CM Choose the correct option from given below(A)0.001 cm(B)0.01 cm(C)0.1cm(D)10 cm
Answer» 1 cm = 10mmtherefore, 1MM = 1/10cm = 0.1 cm Hence the correct option is C. PLEASE mark me as the BRAINLIEST

Discussion

98825.	Se गाई काम10 दिन मेंकरउसी कामकोसिB Bमें करता है के टोला मिलकर उसे करने मेंकितना दिनएक व्यक्तिसकता हैजबकिISजागेगे।
Answer» Step-by-step EXPLANATION: BHAI MAIN oooth CHUKA HOON

Discussion

98826.	30. In fig find 'x'9030X
Answer» mmmmnnnnmmmmmmmmmmmmmmmm

Discussion

98827.	Solve the following and write your answer below, state your law -17 ( -25 - 33) Commutative property Associative property Distributive property 2.Solve the following and write your answer below, state your law -17 ( -25 - 33) Commutative property Associative property Distributive property
Answer» 986 CORECT answer with explanationStep-by-step EXPLANATION:-17(-58)+986

Discussion

98828.	Divide 104 pencils among three children in the ratio 1/2:1/3:1/4.
Answer» Solution : it has GIVEN that ratio ; 1/2 : 1/3 : 1/4.so, 1ST child GETS = 6 × 8 = 48 pencils.2nd child gets = 4 × 8 = 32 pencils.3rd child gets = 3 × 8 = 24 pencils.

Discussion

98829.	In a right angled traingle one of the acute angle is 70 grade find the remaining angle in degrees
Answer» the other ONE is 180 -( 90 + 70)Step-by-step explanation:20 DEGRE

Discussion

98830.	the diagonal of a square ABCD is 2√2 cm and B is any point on AB. F, G,H and K are the midpoints of DE,CF,DG and CH respectively find the area of triangle KDC
Answer» Scientists say they now have a much clearer picture of the climate catastrophe that followed the asteroid impact on Earth 66 million YEARS AGO. The event is blamed for the demise of three-quarters of PLANT and animal SPECIES, including the DINOSAURS. ... The abrupt change explains why so many species struggled to survive.Oct 31, 2017

Discussion

98831.	In which table 48 does comes
Answer» In 8 tableStep-by-step EXPLANATION:PLEASE MARK it as BRAINLIEST

Discussion

98832.	form ten 5 digit numbers , including the greatest and the smallest numbers , using the digits 7,4,1,2,5. circle the greatest number and underline the smallest number
Answer» hmmmStep-by-step EXPLANATION:bujlam. jjaianiajjz

Discussion

98833.	Ncert solutions for class 8 maths chapter 11 try these pg 175
Answer» here is your ANSWER

Discussion

98834.	62/100 = __________ Choose the correct option from given below(A)620(B)62(C)6.2(D)0.62
Answer» ANSWER is 0.62..................

Discussion

98835.	Evaluate 3 upon 5 into 170
Answer» GIVEN, 3/5170 =334 =102

Discussion

98836.	13(y - 4) - 3(y- 9) = 5(y + 4)
Answer» To do this press 'Ctrl' + '+' to INCREASE the zoom and 'Ctrl' + '-' to decrease the zoom. You can also increase the FONT SIZE by: Open the 'Page' MENU with the mouse or by PRESSING 'Alt' + 'P'. Select the 'Text Size' option with the mouse or by pressing 'X'.

Discussion

98837.	Solve . 5 1/3+4 2/5
Answer» 51 42──── + ─── 3 5Տ0Ꮮղ :-──── 51 × 5 42 × 3───── + ─────── 3 × 5 5 × 3 255 + 126────────── 15 381──────── 1525.4Answer is 25.4 OR. 381/15

Discussion

98838.	Convert each of the following speeds into m/sec: 1. 9 km/hr answer=m/ sec2. 81 km/hr answer= m/sec plz tell me full statement and how you get the right ans plz tell ..
Answer» -STEP EXPLANATION:I THINK this ANSWER is HELPFUL for you

Discussion

98839.	29. In fig. ABCD is a parallelogram. FindDx and y263x18AB3Y-1
Answer» In parallelogram , OPPOSITE sides are congruentThen AB=CD...2x+5=y+1.....2x-y=-4 .............(1)And AD+BC.....y+5=3x-4........-3x+y=-4-5=-9...........(2)Substructure (1) in to (2)-x=-13 Or x=13And y=-4-26=30Then AB=CD =2×13+5=31And AD+BC=3×13−4=35AB:AD=31:35

Discussion

98840.	(2، 32) 12.490) – 60109×9.5)
Answer» 000.44 hope it HELPS uStep-by-step EXPLANATION:plz mark me BRAINLIEST ?!!!!

Discussion

98841.	TIDULI DI 8Shalu cycles to her school at an average speed of 12 km/h. It takes her 20 minutes to reachthe school. If she wants to reach the school in 15 minutes, what should be her averagespeed?
Answer» 16 km / hStep-by-step EXPLANATION:distance = speed ×time= 12×20/60= 4 kmnow for the second CASE we have distance and time so , AVERAGE speed = 4km/15/60h= 16km/htherefore her average spred should be 16km/h

Discussion

98842.	What is the least which should be subtracted from 18 to make it a perfect square
Answer» 2.......18 - 2 = 16 = (4)^2 HOPE it helps you

Discussion

98843.	8. Shalu cycles to her school at an average speed of 12 km/h. It takes her 20 minutes to reach the school. If she wants to reach the school in 15 minutes, what should be her averagespeed?
Answer» 16 km/hrStep-by-step explanation:SPEED= TimeDistance ⇒Distance=Speed×TimeSo, distance to the school =12km/hr×20minutes=12km/hr× 6020 hour=4 kmSo, to COVER distance 4km in 15MINUTES,Speed= 15min4km = ( 6015 )hour4km =16km/hr pls MARK as Brianliast answer and pls follow me

Discussion

98844.	In the given figure, ABCD, DCFE and ABFE are parallelogram. Show that ar(ΔADE) = ar(ΔBCF).
Answer» given FIGURE, ABCD, DCFE and ABFE are parallelogram. Show that ar(ΔADE) = ar(ΔBCF) Given:In the given figure, ABCD, DCFE and ABFE are parallelogram To find:Show that ar(ΔADE) = ar(ΔBCF) Solution:☃️ SINCE ABCD a parallelogram, therefore SIDES AD and BC are equal.☃️ Since, DCFE is also a parallelogram, therefore sides DE and FC are equal☃️ Since, ABFE is also a parallelogram, therefore sides AE and BF are equal.So, ∆ ADE and ∆ BCF are congruent by S-S-S congruency rule. .°. Corresponding angles are equal in both trianglesHence, the areas will be equal.Therefore, ar(ΔADE) = ar(ΔBCF)_________________________

Discussion

98845.	TIL Shalu cycles to her school at an average speed of 12 km/h. It takes her 20 minutes to reachthe school. If she wants to reach the school in 15 minutes, what should be her averagespeed?
Answer» The Answer is 16 KM/hr.Step-by-step explanation:FIRST take out the distance from the given TIME which is 20 MIN and given speed 12 km/hr. The distance is 240 km. Then from the distance 240 km and time 15 min, find out the speed from it.

Discussion

98846.	A overhead tanker capacity is about 61.6cu mts and its diameter is 5.6mts then find its height?
Answer» Height = 25 cmStep-by-step EXPLANATION:A overhead tanker capacity is about 61.6 cu mtsIts DIAMETER is 5.6 mts.Then, AREA of the CYLINDRICAL cross section =π = 22 x 0.4 x 2.8 Capacity = Area of the cylindrical cross section x Height = 61.6 cu mts∴ Height = 0.25 mts = 25 cm

Discussion

98847.	X-(ii) Find x, if √1+x/169=14/13دادI
Answer» OMG omg omg omg omg omgvvvbvvvbvbvbvvvbbvbvbbbbvbbbhvhh

Discussion

98848.	एक मैदान समबाहु त्रिभुज के आकार का बना है जिसकी प्रत्येक भुजा 100 मी. है। एक घोड़ा मैदान के शीर्ष बिन्दु पर 10 मीटर लम्बी रस्सी से बंधा है। ज्ञात कीजिए कि घोड़ा कितने क्षेत्रफल पर चर सकता है ?
Answer» ANSWER is 1000Step-by-step explanation:100×10______1000

Discussion

98849.	Ii. Which is the greatest and the smallest among the group of numbers:i 15432, 15892, 15370, 1552425073, 25244687, 44645, 44670, 44602 iv. 75671, 75634895, 34891, 34899, 34893Write the numbers in ascending (increasing) order:
Answer» 252,756,15524,15370,15432,15892,25073,34891,34893,34895,34899,44602,44645,44670,44687,75671 bro this the CORRECT answer in ASCENDING order and don't FORGET to make me as brainliest answer

Discussion

98850.	Find the circumference of a circle whose radius is 10.5
Answer» 65.97.....................

Discussion

Explore topic-wise InterviewSolutions in .

Factorize (4x+5y)^2 in maths by the formula (a-b)^2

A room is 8 2/3 m by 5 1/4 m what is the area of the room??

Evaluate each of the following algebraic expressions if x = -1 , y = 2, z = -2​ (i) 2x² - y² (ii) 2xy² - 3yz + xz²(iii) x³ + y² + z ÷ 3(iv) 2x + 3y - 3/2 × z(v) 5 + 4x³ - 2z² ​

A boy can walk 3 km in 1 hour. How long would he take to walk once around a circular park whose diameter is 420 m?​

5. Vivan borrowed a sum of money from a bank at 9% per annum. If he paid 35940 as interest after three years, find the sum he borrowed and the total money he repaid.(Please give the right Answer).​

2/3 of 2 2/5 --1/3 of 2/3

In which table 72 does come​

22. picnic is being planned in a school for class VIII Girls are 60% of the total number of the students. What is the ratio of thenumber of girls to the number of boys ?​

To make green paint, a painter mixes yellow paint and blue paint in the ratio of 3:2. If he used twelve liters of yellow paint, how much blue paint did he use?in ratio.... plzz ​

How do you add proper fractions??​

Between which two whole numbers on the number line does the number 1.3 lie? Choose the correct option from given below(A)0 and 1(B)1 and 2(C)2 and 3(D)3 and 4​

show that 0.3787878--------=0.378 can be expressed in the form of p/q where P and Q are integers and q not equal to 0

Find value of x(3x+8) (x-3)=0​

5. Vivan borrowed a sum of money from a bank at 9% per annum. If he paid 35940 as interest after three years, find the sum he borrowed and the total money he repaid.​

By selling an article for Rs 50 , a shopkeeper gain Rs 12. His gain percent is​

9 pencils cost 28.45. find the cost of 1 pencils​

Expand (4-11x)^2 maths algebraic expressions and identities class 8

Find the area of the following figures ​

Multiply the monomials 7pq and 4/3p2q3​

Q.write the equation of it.(no scam)correct answer(Brainliest!)have a good ahead...​

Find the loss and loss percent.CP=500 SP=700​

1 mm = _______ CM Choose the correct option from given below(A)0.001 cm(B)0.01 cm(C)0.1cm(D)10 cm​

Se गाई काम10 दिन मेंकरउसी कामकोसिB Bमें करता है के टोला मिलकर उसे करने मेंकितना दिनएक व्यक्तिसकता हैजबकिISजागेगे।​

30. In fig find 'x'9030X​

Solve the following and write your answer below, state your law -17 ( -25 - 33) Commutative property Associative property Distributive property 2.Solve the following and write your answer below, state your law -17 ( -25 - 33) Commutative property Associative property Distributive property

Divide 104 pencils among three children in the ratio 1/2:1/3:1/4.

In a right angled traingle one of the acute angle is 70 grade find the remaining angle in degrees

the diagonal of a square ABCD is 2√2 cm and B is any point on AB. F, G,H and K are the midpoints of DE,CF,DG and CH respectively find the area of triangle KDC​

In which table 48 does comes​

form ten 5 digit numbers , including the greatest and the smallest numbers , using the digits 7,4,1,2,5. circle the greatest number and underline the smallest number​

Ncert solutions for class 8 maths chapter 11 try these pg 175​

62/100 = __________ Choose the correct option from given below(A)620(B)62(C)6.2(D)0.62​

Evaluate 3 upon 5 into 170​

13(y - 4) - 3(y- 9) = 5(y + 4)​

Solve . 5 1/3+4 2/5​

Convert each of the following speeds into m/sec: 1. 9 km/hr answer=m/ sec2. 81 km/hr answer= m/sec plz tell me full statement and how you get the right ans plz tell ..​

29. In fig. ABCD is a parallelogram. FindDx and y263x18AB3Y-1​

(2، 32) 12.490) – 60109×9.5)​

TIDULI DI 8Shalu cycles to her school at an average speed of 12 km/h. It takes her 20 minutes to reachthe school. If she wants to reach the school in 15 minutes, what should be her averagespeed?​

What is the least which should be subtracted from 18 to make it a perfect square​

8. Shalu cycles to her school at an average speed of 12 km/h. It takes her 20 minutes to reach the school. If she wants to reach the school in 15 minutes, what should be her averagespeed?​

In the given figure, ABCD, DCFE and ABFE are parallelogram. Show that ar(ΔADE) = ar(ΔBCF).

TIL Shalu cycles to her school at an average speed of 12 km/h. It takes her 20 minutes to reachthe school. If she wants to reach the school in 15 minutes, what should be her averagespeed?​

A overhead tanker capacity is about 61.6cu mts and its diameter is 5.6mts then find its height?

X-(ii) Find x, if √1+x/169=14/13دادI​

Ii. Which is the greatest and the smallest among the group of numbers:i 15432, 15892, 15370, 1552425073, 25244687, 44645, 44670, 44602 iv. 75671, 75634895, 34891, 34899, 34893Write the numbers in ascending (increasing) order:​

Find the circumference of a circle whose radius is 10.5​

Evaluate each of the following algebraic expressions if x = -1 , y = 2, z = -2 (i) 2x² - y² (ii) 2xy² - 3yz + xz²(iii) x³ + y² + z ÷ 3(iv) 2x + 3y - 3/2 × z(v) 5 + 4x³ - 2z²

A boy can walk 3 km in 1 hour. How long would he take to walk once around a circular park whose diameter is 420 m?

5. Vivan borrowed a sum of money from a bank at 9% per annum. If he paid 35940 as interest after three years, find the sum he borrowed and the total money he repaid.(Please give the right Answer).

In which table 72 does come

22. picnic is being planned in a school for class VIII Girls are 60% of the total number of the students. What is the ratio of thenumber of girls to the number of boys ?

To make green paint, a painter mixes yellow paint and blue paint in the ratio of 3:2. If he used twelve liters of yellow paint, how much blue paint did he use?in ratio.... plzz

How do you add proper fractions??

Between which two whole numbers on the number line does the number 1.3 lie? Choose the correct option from given below(A)0 and 1(B)1 and 2(C)2 and 3(D)3 and 4

Find value of x(3x+8) (x-3)=0

5. Vivan borrowed a sum of money from a bank at 9% per annum. If he paid 35940 as interest after three years, find the sum he borrowed and the total money he repaid.

By selling an article for Rs 50 , a shopkeeper gain Rs 12. His gain percent is

9 pencils cost 28.45. find the cost of 1 pencils

Find the area of the following figures

Multiply the monomials 7pq and 4/3p2q3

Q.write the equation of it.(no scam)correct answer(Brainliest!)have a good ahead...

Find the loss and loss percent.CP=500 SP=700

1 mm = _______ CM Choose the correct option from given below(A)0.001 cm(B)0.01 cm(C)0.1cm(D)10 cm

Se गाई काम10 दिन मेंकरउसी कामकोसिB Bमें करता है के टोला मिलकर उसे करने मेंकितना दिनएक व्यक्तिसकता हैजबकिISजागेगे।

30. In fig find 'x'9030X

the diagonal of a square ABCD is 2√2 cm and B is any point on AB. F, G,H and K are the midpoints of DE,CF,DG and CH respectively find the area of triangle KDC

In which table 48 does comes

form ten 5 digit numbers , including the greatest and the smallest numbers , using the digits 7,4,1,2,5. circle the greatest number and underline the smallest number

Ncert solutions for class 8 maths chapter 11 try these pg 175

62/100 = __________ Choose the correct option from given below(A)620(B)62(C)6.2(D)0.62

Evaluate 3 upon 5 into 170

13(y - 4) - 3(y- 9) = 5(y + 4)

Solve . 5 1/3+4 2/5

Convert each of the following speeds into m/sec: 1. 9 km/hr answer=m/ sec2. 81 km/hr answer= m/sec plz tell me full statement and how you get the right ans plz tell ..

29. In fig. ABCD is a parallelogram. FindDx and y263x18AB3Y-1

(2، 32) 12.490) – 60109×9.5)

TIDULI DI 8Shalu cycles to her school at an average speed of 12 km/h. It takes her 20 minutes to reachthe school. If she wants to reach the school in 15 minutes, what should be her averagespeed?

What is the least which should be subtracted from 18 to make it a perfect square

8. Shalu cycles to her school at an average speed of 12 km/h. It takes her 20 minutes to reach the school. If she wants to reach the school in 15 minutes, what should be her averagespeed?

TIL Shalu cycles to her school at an average speed of 12 km/h. It takes her 20 minutes to reachthe school. If she wants to reach the school in 15 minutes, what should be her averagespeed?

X-(ii) Find x, if √1+x/169=14/13دادI

Ii. Which is the greatest and the smallest among the group of numbers:i 15432, 15892, 15370, 1552425073, 25244687, 44645, 44670, 44602 iv. 75671, 75634895, 34891, 34899, 34893Write the numbers in ascending (increasing) order:

Find the circumference of a circle whose radius is 10.5