98971 + Interview Questions in Primary School in Math

1.	a number consists of two digits. sum of the digit is 9. if 9 is subtracted from the number the digits are reversed. find the number?
Answer» r consists of two digits . sum of the DIGIT is 9possible NUMBERS are:18,27,36,45,54,63,72,81,90if 9 is subtracted from the number the digits are REVERSED 18-9=927-9=1836-9=2745-9=3654-9=4563-9=5472-9=6381-9=72the number is 54because 54 is two digit number sum of the digit is 9,5+4=9if 9 is subtracted from the number the digits are reversed 54-9=45please FOLLOW me,I to follow you

Discussion

2.	Please solve quickly (substitution method) 4p +3q=143p-4q=23 the answer is p=5 and q= -2but how please tell me by step by step????? please help..
Answer» 4p + 3q =14p=( 14-3q)/4. -EQ(1)3p - 4Q=23. - EQ(2)SUBSTITUTE (1) in (2)3[(14-3q)/4] -4q =23(42-9q-16q)/4=2342-25q=23(4)42-25q=92-25q=92-42-25q=50q=-(50/25)Q=-2substitute q in EQ(1)p=(14-3(-2))/4p=14+6/4p=20/4p=5plss mark as brainliest......

Discussion

3.	Theproduct of divisos of4040Is
Answer» -step EXPLANATION:PATA pata NAHIN aapane kya likha kuchh SAMAJH nahin

Discussion

4.	–5x87+95x127 7+ x40 9-3-5
Answer» N is not VALID

Discussion

5.	The decimal form of 37/250 terminates in how many places after decimal
Answer» DIVIDE: 37 / 250 = 0.148Step-by-step EXPLANATION:

Discussion

6.	Verify that a(bc) = (a*b) a= -5 b= 3/2 c= -7/20Please solve it fast
Answer» a×(b×c) = -5×(3/2× -7/20) = -5×(-21/40) = 21/8NOW, (a×b)×c = (-5×3/2)× -7/20 = -15/2× -7/20 = 105/40 = 21/8so a×(b×c)= (a×b) ×cHENCE PROVED.hope it HELPS YOUPLEASE MARK BRAINLIEST

Discussion

7.	Last digit in 4 raised to the power 2020
Answer» the LAST DIGIT is 0 and the ANSWER is 16649664160000

Discussion

8.	Find the value using appropriate laws. (49)raise to power-1/2
Answer» SIMPLE and short:49^-1/2 = 7^2^-1/2 =7^2×(-1/2) =7^-1 =1/7Hope this HELPS you!!

Discussion

9.	Construct a square whose one diagonal AC = 7cm.
Answer» -STEP EXPLANATION:OK it will HELP to MAKE it

Discussion

10.	Find the HCF of the 1794 2346 4761 using division method
Answer» HCF(or)GCF = 69for the VALUES 1794, 2346, 4761

Discussion

11.	5. 60% of A's income is equal to 75% of B's income, then Bs income is what per cent of A's income (a) 125(b) 80%(c) 75%(d) 60%
Answer» -STEP explanation:75 % is your CORRECT ANSWERPLEASE MARK me branly

Discussion

12.	Hey guys pls solve this it's a very urgent Simplify:-1)10×(-12)+5×(-12)solve this by using integers property.
Answer» -60 is the ans Step-by-step explanation: 10×(-12)+5×(-12)= -120 + -60= -60hope YPU LIKED itplease MARK this answer as BRAINLIEST answer

Discussion

13.	Use identity (a-b)=a＾2+b＾2+2 ab to find the square of 49
Answer» 2401Step-by-step explanation:49=50-1sq(49)=sq(50-1)(50-1)^2=50^2+1^2-2501 =2500+1-100 =2401pls MARK me as brainlist.....

Discussion

14.	Construct a Quadrilateral ABCD, AB = 3.5cm, BC=2.5cm, CD= 4 cm, B= 60º, C = 2 B.
Answer» Step-by-step EXPLANATION:Steps of construction:Step I: Draw BC=3.6 cm.step II: Construct ∠ABC=30° at B.step III : With B as the centre and RADIUS 4.2 cm, cut off BA=4.2 cm.Step IV: Construct ∠BCD=150° at C.Step V :With C as the centre and radius 4.8 cm, cut off CD=4.8 cm.Step VI: Join AD.The quadrilateral so obtained is the required quadrilateral.

Discussion

15.	Fill in the blank of the question in the given picture.
Answer» 1Step-by-step EXPLANATION:

Discussion

16.	Find remainder when x ^4 +x ^3 -2x ^2 +x+1 is divided by x-1(using remainder theorem).
Answer»

Discussion

17.	Find the highest common factor and lowest common multiple of the following pair of number 625 325
Answer»

Discussion

18.	One hundred thousand=_ lakhs
Answer» HI DEAR !!☺️☺️● 100,000=1 LakhHope it HELPS ❤️❤️❤️

Discussion

19.	If the sum of two rational numbers is 0 then at least one of them is negative justification also required if true or false pls fast
Answer» It is not always NECESSARY that the ratiinal number has to be negative as any rational number which is MULTIPLIED by 0 = 0.For example:2/3 × 0 = 0

Discussion

20.	Solve the problem 9:8:16:?
Answer» SAYAD 18 HOGA Step-by-step explanation:9/8/16=9*16/8

Discussion

21.	(2) A number consists of 2 digits. Sum of the digits is 9. If 9 is substractedfrom the number, the digitsare reversed. Find the number?
Answer» 0Step-by-step EXPLANATION:because 2 DIGIT num 01 + 08 = 09 - 9 =0.reverse of 0 will be 0

Discussion

22.	a closed cylindrical tank of diameter 14 metre and height 5 metre is made from a sheet of metal .How much sheet of metal will be required?
Answer» equired = AREA of TANK= 2(22/7)7(5)+2(22/7)(7)(7)=220+308=528m²

Discussion

23.	10+7xy-xy2+6y2-10xy+8
Answer» 12Y - 5XY +18Step-by-step EXPLANATION:=10 - 5xy +6 .2y +8=10-5xy + 12y + 8-5xy + 12y + 10 + 8=12y -5xy + 18

Discussion

24.	wooden cylindrical pole is 7 metre height and its base radius is 10 cm. Find its weight if the wood rate 225 kg per cubic metre
Answer» kjrkrrkririStep-by-step EXPLANATION:svefvnvrnrnvnrjowoorvrkoppemrggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg

Discussion

25.	P(2)of the polynomial p(t)=2+t+2t^2+^3
Answer» 24Step-by-step explanation:PUTTING the value of 2 at the PLACE of t P(2)= 2 +2 2*2+2(2)∧2+2^3 = 2 + 4 + 8 + 8 = 24

Discussion

26.	Please solve quickly ?????
Answer» n:- 4P + 3q = 14 .......(i)eq3p - 4Q = 23 ........(ii) eqSubstitute the (i)st equation, we get 4p + 3q = 14 4p = 14 - 3q Now put the value of p on (ii) eq we get TAKE a lcm USE cross multiplication, we get Now put the value of q on i st equation 4p + 3q = 144p + 3 × ( - 2) = 144p - 6 = 144p = 20P = 5 Answer:- p= 5 and q = - 2

Discussion

27.	10 million=_ten thousan
Answer» 1000Step-by-step EXPLANATION:PLZ mark me as BRAINLIST and plz flw me guys plz plz

Discussion

28.	Simplified 7+3√5/7+3√5
Answer» -step explanation:it will GET CANCEL and the ANSWER will be 0

Discussion

29.	Fill in the balanks: (x+y) ^3 = x ^3 +3x ^2 y +3xy ^2 +..........
Answer» RECT ANSWER is y³

Discussion

30.	Are you it of Rs.1 671 on poor ticket business class while laws Rs.165 on every ticket in economy class if the company sold 3865 tickets of business class in 45723 tickets of economy class in the month of March what would be the total profit or loss the company will make that month (A) -7544295 (B) -1086664 (C) -1085880 (D)6458415 Please tell the answer fast
Answer» t TELL very FAST .... We are not BULLET TRAINS

Discussion

31.	-24+(7×6×(-19))-3+21×7 find its value
Answer» -678Hope it HELPS!

Discussion

32.	The perimeter of an isosceles triangle is 30cm.If one of its side is 14cm, what is the length of the other two equal sides?
Answer» The length of the other two SIDES is 8.STEP by step explanation:30-14=16=16/2=8pls MARK my ANS as the BRAINLIEST

Discussion

33.	Write any 2 pairs of co-prime between 50&60
Answer» the 2 pair of co-primes between 50&60 are =53&59

Discussion

34.	Which of the following number square root is an irrational a. 16 b. 64 c. 131 d. 91
Answer»

Discussion

35.	Write a rational number whose numerator is - 4 ×4 and is the sum of - 13 and 7
Answer» -22but i don't KNOW the RATIONAL NUMBER

Discussion

36.	Which of the following options have the same value as 20%, of 45 A: 20/45 x 100 B: 1/5 x 45 C: 20x 45 D: 0. 2 x 45
Answer» the ANSWER is OPTION CPLEASE PLEASE please please please please please please please please please please MARK it as a brainlyist answer

Discussion

37.	(5/6)+(-5/3) what os the answer?
Answer» L.C.M= 6SO it BECOMES 5/6-10/6ANS= -5PLEASE MARK it as brainliestStep-by-step EXPLANATION:

Discussion

38.	Divide16/17 /3?????
Answer» the ANSWER is 0.31372549please MARK me as BRAINLIST

Discussion

39.	Express 3.416416 as rational number in the form of p/q where p and q are integers and q is not equal to zero
Answer» Step-by-step explanation:3.416416 = 3.4

Discussion

40.	It is a possible to have a regular polygon whose exterior angle is 182 degree give reason
Answer» easure of an exterior ANGLE of a polygon = 182°To FIND:Possibility of a regular polygon having an exterior angle = 182°Solution:Since, measure of an exterior angle of a regular polygon is given by the formula,Exterior angle = = If the measure of the exterior angle = 182°182 = n = n = 1.98 ≈ 2FOR n = 2 is not possible existence of a polygon is not possible because minimum number of the sides in a polygon should be 3.Or triangle is a polygon having the least number of sides = 3.

Discussion

41.	11) Karim's father is 8 times as old as karim . Find this age, if age ofhis father is 48 years?
Answer» 48/8x=6 So karim’s age is 6 YEARS PLS MARK as BRAINLIEST

Discussion

42.	Verify that (x+y=y+x) x=2/3,y=-3/7
Answer» t UNDERSTANDING the QUESTION ......... I THINK its WRONG

Discussion

43.	10 lakh =_ten thousan
Answer» 10 LAKH = 100 TEN thousand Step-by-step explanation:HOPE it HELPS you............. ❤please MARK it as brainliest............. ✌

Discussion

44.	The area of a square field is 60025 metre square. A man cycles along it boundary at 18/km/h. In how mucha time will he return to the starting point
Answer» 0Step-by-step EXPLANATION:

Discussion

45.	Which of the following options have the same value as 20%, of 45
Answer» where are the valueesssmark me as a BRAINLIEST

Discussion

46.	When a motor bike is sold for Rupis 39200, there is a profit of 12%, how much should it be sold to earn a profit of 15%
Answer» -step explanation:12%=3920015%=?1539200/12539200/4519600/25980049000Please please please please MARK it as a BRAINLYIST answer

Discussion

47.	When we add p(x) to 4x 4 + 2x 3 – 2x 2 + x – 1 the resulting polynomial is divisible by x 2 + 2x – 3 find p(x)
Answer» Hi,p( X )= 4x⁴+ 2x³- 2x²+x -1g(x )= x²+2x-3x²+2x-3)4x⁴+2x³-2x²+x-1(4x²-6x+224x⁴+8x³-12x²______________________-6x³+10x²+x-6x³-12x²+18x___________________22x²-17x-1____________________-61x+65The remainder = -61x +65Now we have to ADD 61x -65 to p(x)So that the resulting polynomial ISDIVISIBLE by g( x )I HOPE this HELPS you.

Discussion

48.	Divide p(x) by g(x),where p(x)=x +3x ^2 -1 and g(x)=1 +x
Answer» -step explanation:1+X=0x=-1Putting the VALUE of x(-1)+3(-1)^2-1-1+3-12-11HOPE IT HELPS YOU

Discussion

49.	using linear equations
Answer» x+615x-2x=6+513x=11x=11/13 This is the ANSWER PLS MARK as BRAINLIEST

Discussion

50.	Divide p(x) by g(x),where p(x)=x +3x 2 -1 and g(x)=1 +x plzzzzzzz answer fast its imp........................
Answer» is the VALUE of X 3multiply by 2 or is it 3X

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

a number consists of two digits. sum of the digit is 9. if 9 is subtracted from the number the digits are reversed. find the number?​

Please solve quickly (substitution method) 4p +3q=143p-4q=23 the answer is p=5 and q= -2but how please tell me by step by step????? please help..​

Theproduct of divisos of4040Is​

–5x87+95x127 7+ x40 9-3-5​

The decimal form of 37/250 terminates in how many places after decimal​

Verify that a*(b*c) = (a*b) a= -5 b= 3/2 c= -7/20Please solve it fast​

Last digit in 4 raised to the power 2020​

Find the value using appropriate laws. (49)raise to power-1/2

Construct a square whose one diagonal AC = 7cm.

Find the HCF of the 1794 2346 4761 using division method​

5. 60% of A's income is equal to 75% of B's income, then Bs income is what per cent of A's income (a) 125(b) 80%(c) 75%(d) 60%​

Hey guys pls solve this it's a very urgent Simplify:-1)10×(-12)+5×(-12)solve this by using integers property. ​

Use identity (a-b)=a＾2+b＾2+2 ab to find the square of 49

Construct a Quadrilateral ABCD, AB = 3.5cm, BC=2.5cm, CD= 4 cm, B= 60º, C = 2 B.

Fill in the blank of the question in the given picture.

Find remainder when x ^4 +x ^3 -2x ^2 +x+1 is divided by x-1(using remainder theorem).

Find the highest common factor and lowest common multiple of the following pair of number 625 325 ​

One hundred thousand=_ lakhs​

If the sum of two rational numbers is 0 then at least one of them is negative justification also required if true or false pls fast

Solve the problem 9:8:16:?​

(2) A number consists of 2 digits. Sum of the digits is 9. If 9 is substractedfrom the number, the digitsare reversed. Find the number?​

a closed cylindrical tank of diameter 14 metre and height 5 metre is made from a sheet of metal .How much sheet of metal will be required?​

10+7xy-xy2+6y2-10xy+8​

wooden cylindrical pole is 7 metre height and its base radius is 10 cm. Find its weight if the wood rate 225 kg per cubic metre​

P(2)of the polynomial p(t)=2+t+2t^2+^3​

Please solve quickly ?????​

10 million=_ten thousan​

Simplified 7+3√5/7+3√5​

Fill in the balanks: (x+y) ^3 = x ^3 +3x ^2 y +3xy ^2 +..........

-24+(7×6×(-19))-3+21×7 find its value​

The perimeter of an isosceles triangle is 30cm.If one of its side is 14cm, what is the length of the other two equal sides?​

Write any 2 pairs of co-prime between 50&60​

Which of the following number square root is an irrational a. 16 b. 64 c. 131 d. 91​

Write a rational number whose numerator is - 4 ×4 and is the sum of - 13 and 7 ​

Which of the following options have the same value as 20%, of 45 A: 20/45 x 100 B: 1/5 x 45 C: 20x 45 D: 0. 2 x 45

(5/6)+(-5/3) what os the answer?

Divide16/17 /3?????​

Express 3.416416 as rational number in the form of p/q where p and q are integers and q is not equal to zero

It is a possible to have a regular polygon whose exterior angle is 182 degree give reason​

11) Karim's father is 8 times as old as karim . Find this age, if age ofhis father is 48 years?​

Verify that (x+y=y+x) x=2/3,y=-3/7​

10 lakh =_ten thousan​

The area of a square field is 60025 metre square. A man cycles along it boundary at 18/km/h. In how mucha time will he return to the starting point

Which of the following options have the same value as 20%, of 45

When a motor bike is sold for Rupis 39200, there is a profit of 12%, how much should it be sold to earn a profit of 15%

When we add p(x) to 4x 4 + 2x 3 – 2x 2 + x – 1 the resulting polynomial is divisible by x 2 + 2x – 3 find p(x)

Divide p(x) by g(x),where p(x)=x +3x ^2 -1 and g(x)=1 +x

using linear equations ​

Divide p(x) by g(x),where p(x)=x +3x 2 -1 and g(x)=1 +x plzzzzzzz answer fast its imp........................

a number consists of two digits. sum of the digit is 9. if 9 is subtracted from the number the digits are reversed. find the number?

Please solve quickly (substitution method) 4p +3q=143p-4q=23 the answer is p=5 and q= -2but how please tell me by step by step????? please help..

Theproduct of divisos of4040Is

–5x87+95x127 7+ x40 9-3-5

The decimal form of 37/250 terminates in how many places after decimal

Verify that a(bc) = (a*b) a= -5 b= 3/2 c= -7/20Please solve it fast

Last digit in 4 raised to the power 2020

Find the HCF of the 1794 2346 4761 using division method

5. 60% of A's income is equal to 75% of B's income, then Bs income is what per cent of A's income (a) 125(b) 80%(c) 75%(d) 60%

Hey guys pls solve this it's a very urgent Simplify:-1)10×(-12)+5×(-12)solve this by using integers property.

Find the highest common factor and lowest common multiple of the following pair of number 625 325

One hundred thousand=_ lakhs

Solve the problem 9:8:16:?

(2) A number consists of 2 digits. Sum of the digits is 9. If 9 is substractedfrom the number, the digitsare reversed. Find the number?

a closed cylindrical tank of diameter 14 metre and height 5 metre is made from a sheet of metal .How much sheet of metal will be required?

10+7xy-xy2+6y2-10xy+8

wooden cylindrical pole is 7 metre height and its base radius is 10 cm. Find its weight if the wood rate 225 kg per cubic metre

P(2)of the polynomial p(t)=2+t+2t^2+^3

Please solve quickly ?????

10 million=_ten thousan

Simplified 7+3√5/7+3√5

-24+(7×6×(-19))-3+21×7 find its value

The perimeter of an isosceles triangle is 30cm.If one of its side is 14cm, what is the length of the other two equal sides?

Write any 2 pairs of co-prime between 50&60

Which of the following number square root is an irrational a. 16 b. 64 c. 131 d. 91

Write a rational number whose numerator is - 4 ×4 and is the sum of - 13 and 7

Divide16/17 /3?????

It is a possible to have a regular polygon whose exterior angle is 182 degree give reason

11) Karim's father is 8 times as old as karim . Find this age, if age ofhis father is 48 years?

Verify that (x+y=y+x) x=2/3,y=-3/7

10 lakh =_ten thousan

using linear equations