Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

Commutative property introduction​

Answer» PLEASE MARK me as BRAINLIST
2.

1728 : 2400 express in the simplest form

Answer»

18/25.Step-by-step explanation:1728/2400= 864/1200= 432/600= 216/300= 108/150= 54/75= 18/25Hope it HELPS you.

3.

What is your name on it translate in hindi​

Answer»

आपका नाम क्या हैStep-by-step EXPLANATION:PLEASE MARK AS BRAINLY

4.

Find the square of 500 using identify (a+b)2=a2+b2+2ab​

Answer» SPILT 500 as 100 and 400a=100b=400100^2+2X100X400+500^210000+80000+16000090000+160000250000which is ALSO 50^2hope this helpsStep-by-step EXPLANATION:
5.

250 ÷ 5 + 102 ÷ 17 × 11 dmas

Answer» 91 is the correct ANSWER MARK as BRAINLIEST please
6.

12 upon 7 lies on which side of number line

Answer»

RightStep-by-step explanation:More bigger the NUMBER more it is in the Left sideMark Me As BRAINLIEST PLEASE

7.

Explain properties of whole numbers under addition​

Answer»

Two whole numbers add up to give ANOTHER whole number. This is the closure PROPERTY of the whole numbers. It means that the whole numbers are CLOSED under ADDITION. If a and b are two whole numbers and a + b = c, then c is also a whole number.hope it will help you.

8.

the government cable loan of Rs 284 64000 the village panchayat for building a two room set for 312 families in the village what was the building cost of each house ​

Answer»

91230.07 RsStep-by-step EXPLANATION:DIVIDE 28464000 by 312

9.

Which of the following is divisible by 9 238 5786 270027 3968525​

Answer»

270026Step-by-step explanation:Use the DIVISIBILITY TEST of 9 which is that a no. is divisible by 9 if the SUM of the digits of the no. is divisible by 9 . E.g: 272+7= 9

10.

the length of a rectangular plot exceeds its breath by 5m. if the perimeter of the plot is 142m. find the dimensions of the plot

Answer»

: The length of the RECTANGULAR plot is 38m and the breadth is 33m Given : The length of a rectangular plot exceeds its breadth by 5m The perimeter of the plot is 142m . To Find : The DIMENSIONS of the plot.Solution : Let us consider the length and breadth of the rectangular plot be X and y According to First condition : And the perimeter of the plot is 142m Putting the value of x from (1) in (2)Now putting the value of y in (1) we have : THUS the length is 38m and the breadth is 33m

11.

Subtract Secondfrom the firstexpressionexpressionIx+2y+2 , x-y-37​

Answer» HELPS you MARK the ANSWER as BRAINLIEST..........
12.

Verify the property X into Y minus Z x -3/4 ,y-5/2,z-3/4​

Answer» HOPE it will helpu.. REMEMBER to MARK it as BRAINLIST ANSWER...
13.

Each side of the square is 10m. What will be the area of the square?

Answer» 4 X SIDE squre4x1040.......
14.

write the smallest digit and the greatest digit in the blank space of each of the following numbers so that the number formed is divisible by 3 , a) __6724 ,b) 4765_2​

Answer»

20 ANSWER are here.you just have to ADD all digitsand then FILL the blank withthe closest no.divisible of 3

15.

What is prime numbers ​

Answer»

A prime number is a whole number GREATER than 1 whose only factors are 1 and itself. A factor is a whole number that can be DIVIDED EVENLY into another number. The first few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29. Numbers that have more than two factors are called COMPOSITE numbersStep-by-step explanation:set as brainliest please

16.

2 root 45 - 3 root 75

Answer»

sbkhskjogsjuohsusStep-by-step EXPLANATION:giuzuguisgishijx

17.

2.218x=2.218Multiply 1000 both side​

Answer»

If we MULTIPLY 1000 with both SIDES the result will be as follows:2218x = 2218for extra information:The value of X will be, X = 2218/2218Or X = 1Hope it HELPS....Please mark me as the brainliest!!!

18.

A bottle holds 0.750 l of a cold drink. How much of cold drink will be there in 21 such bottles​

Answer»

15.750 lStep-by-step EXPLANATION:Amount of COLD drink in 1 bottle = 0.750 lTherefore, amount of cold drink in 21 bottles = 0.750 X 21                                                                            = 15.750 lplssss MARK as brainliest

19.

Rationalise 2_/3-3_/2​

Answer»

hope this helps youStep-by-step EXPLANATION:PLEASE MARK me as brsinliest and FOLLOW me

20.

(-3 power-1 ×3 power-2) ÷3power -3​

Answer»

this is the ANSWER of your QUESTION.

21.

X+ay+z, - x-y-32 Subtract Second expressionfrom the first expressionYY)(x+2y + 2) - (-x-y-37)(08)(-x-y-32) - (x+2y+z)​

Answer»

estion is not too TOUGH YA. HI i am Anshraj Dwivedi new to BRAINLY

22.

15-(-3)(4-4)÷3{5+(-3)×(-6)}​

Answer»

)÷3{5+18}(15+0)÷(3×23)15÷690.217Mark Me As BRAINLIEST PLEASE

23.

1) 63 * (-24) + 63 x 23 =​

Answer»

Step-by-step explanation:63 DIVIDED (-24) + 63 X 23= 63 divided(-24)+ 1449= 63 divided 1425= 0.04421052631

24.

The degree of polynomial 4x^3-√3x+5x^3/2

Answer»

The DEGREE of POLYNOMIAL 4x^3-√3x+5x^3/2 is 3PLZ FOLLOW me ♥️♥️ PLZ ♥️ plz ♥️ plz

25.

If (a+b+c)=16 and a^2+b^2+c^2=80 find value of ab+bc+ca

Answer»

• a + b + c = 16 • a² + b² + c² = 80TO Find :• AB + bc + ca Solution : Using the identity : Put the values : Value of ab + bc + ca = 88 Few USEFUL Identities : • (a+b)² = a² + 2ab + b²• (a-b)² = a² - 2ab + b²• (a+b)(a-b) = a² - b²• (a+b+c)² = a² + b² + c² + 2ab + 2bc + 2ca• (a+b)³ = a³ + b³ +3AB(a+b)• (a-b)³ = a³ - b³ - 3ab(a-b)• a³ + b³ = (a+b)(a² - ab + b²)• a³ - b³ = (a-b)(a² + ab + b²)• a³ + b³ + c³ -3abc = (a+b+c)(a² + b² + c² - ab - bc - ca)• a³ + b³ + c³ -3abc = ½(a+b+c) {(a-b)² + (b-c)² + (c-a)² }• If a + b + c = 0,then a³ + b³ + c³ = 3abc

26.

4p^2+5q^2-6r^2+7 from 3p^2-4q^2-5r^2-6​

Answer»

Step-by-step EXPLANATION:here is your ANSWER,MARK as BRAINLIEST

27.

1+9+8one+ nine+eight equal tomark as brianliest​

Answer»

1 + 9 + 8 = 10 + 8 = 18 PLS mark me BRAINLIEST ....Thank you for the POINTS ...

28.

Verify x×(y+z)=x×y+x×z by takingx=3/13,y=-2/7and z= -1/2​

Answer» HELP you if any PROBLEM u can ASK meand MARK it as brainliest plzz
29.

Write in expended from 2,46,121,​

Answer»

000 + 40, 000 + 6, 000 + 100 + 20 + 1 Hope it HELPS :)

30.

3 Аx4 A1A 5 Aplease solve this​

Answer»

12a+5A like PLEASE GIVE a symbol between of 4a and 1a and 5a

31.

3x by 6 = 10 solve the e following​

Answer»

x=20 Step-by-step explanation:3x/6=103x=10×63x=60x=60/3x=20plsss MARK as BRAINLIEST

32.

Pls answer this immediately .​

Answer» LOOK at the EG you will FIND it
33.

Find the reminder (without division) 8 x square + 5 x + 1 is divisible by x minus 10

Answer»

:Given:Divided by Required to find:Find the remainder without performing actual division. Solution:To solve this problem we should have some idea about what is MEANT by remainder theorem.Remainder theorem !This remainder theorem simply states that for any given polynomial expression that is p (x) when divided by (x-a) . we can find it's remainder without performing actual division only just MAKES some changes that is sending the a to the right side we get the value of x and by substitution it in the place of x in p (x).Example: p (x) when divided by (x-1) let x-1 = 0then x = 1Here this states that when we substitute this 1 in place of x we can get the remainder without long division. Now let's coming to the question! we were ASKED to find the remainder when (x-10) divided with 8x^2 + 5x + 1 .p (x) = 8x^2 + 5x + 1So, let x - 10 = 0 x = 10Now substitute this x Value in p (x)HENCE we get Therefore,The remainder is 851.

34.

0.032*10How to find the product​

Answer»

0.32.Step-by-step explanation:0.032×10= 0.32.Hope it HELPS you.

35.

In triangle xyz, xz=8cm zy=6cm find value of xy​

Answer» ACCORDING to the rules ; ONE side of a triangle should be smaller than the sum of the other two sides ...so xy < 14 ..p
36.

The product of two rational numbers is -25/49 if one of them is 5/8 find the other​

Answer» LET the other NUMBER be X. from GIVEN CONDITION,. 5/8×x=-25/495x/8= -25/495x=-25/49×8x=-25/49×8/5x=-40/49
37.

2. Arrange in columns and add. (a) 7,69,951; 37,27,690; 8,59,75,671 and 56,23,95,676(b) 11,10,111;57,32,156;8,64,21,156 and 1,15,29,115(c) 38,455; 2,95,97,115 and 9,45,76,321​

Answer» HI MATE how are you?Step-by-step EXPLANATION:
38.

Write in expended from 6,70,456​

Answer»

670456 = 600000 + 70000 + 400 + 50 + 6

39.

The HCF and LCM of two numbers are 48 and 288 respectively. If one number is 96. find the other. show in handwriting if possible​

Answer»

he HCF and LCM of TWO numbers are 48 and 288 respectively. If one number is 96. To find find the other number .SolutionHCF of two numbers = 48LCM of two numbers = 288One number = 96As we know that ✞ LCM × HCF = Product of two numbers Let the other number be " a "➡ 288 × 48 = 96 × a➡ 13824 = 96 × a➡ a = 13824/96➡ a = 144

40.

Property of integer and addition are​

Answer»

rty is a math rule that is always true. Commutative PROPERTY for ADDITION, Associative Property for Addition, DISTRIBUTIVE Property, IDENTITY Property for Addition, Identity Property for Multiplication, INVERSE Property for Addition and Zero Property for Multiplication.

41.

Pls give answer by step by step Factorise 8x^3-1/27y^3 Pls help me

Answer»

trying to factor as a DIFFERENCE of Cubes:     Factoring:  216x3 - y3 THEORY : A difference of two PERFECT cubes,  a3 - b3 can be factored into              (a-b) • (a2 +ab +b2)PROOF :  (a-b)•(a2+ab+b2) =            a3+a2b+ab2-ba2-b2a-b3 =            a3+(a2b-ba2)+(ab2-b2a)-b3 =            a3+0+0+b3 =            a3+b3Check :  216  is the cube of  6 hence factorising we gwt (6X-y).(36x^2+6xy+y^2)finally we get (6x - y) • (36x2 + 6xy + y2)/27Step-by-step explanation:

42.

Properties of integers and addition are​

Answer»

this is the ANSWER PLEASE MARK me as BRAINLIEST

43.

How many moon Saturn have​

Answer» SATURN have 62 moons,9 are WAITING to be OFFICIALLY name.Step-by-step explanation:I hope it's HELPFUL
44.

31 find a pair of integers whose product is 36 and whose difference'sAng​

Answer» SORRY MATE i didn't GET your QUESTION??....
45.

Evaluate it is from exponents​

Answer»

-20/6=30/40 (CROSS MULTIPLICATION) =3/4 (ANSWER) HOPE it helpsMark as BRAINLIEST ✌✌✌

46.

8. Consider the set of all determinants of order 3 with entries 0 or 1 only. Let B be the subset of consisting of alldeterminants with values - 1. Then:(a) C is empty(b) Bhas as many elements as c(c) A=BUC(d) B has twice as many elements as c​

Answer»

Option (B) Step-by-step explanation:We know that the interchange of two adjacent rows (or columns ) changes the value of a determinant only in SIGN and not in magnitude. Hence corresponding to EVERY element Δ of B there is an element Δ'in C obtained by interchanging two adjacent rows (or columns )in Δ.It follows that  n (B) ≤ n (C). That is, the number of elements in B is less than or equal to the number of elements in C.Similarly, n (C) ≤ n (B).Hence n (B) = n (C), that is B has as many elements as C.Option D is not correct. The set A will also have determinants with values 0. Hence, option C is INCORRECT.Option A is incorrect as C is not empty.Hence, option B is correct.Plsss mark as brainliest

47.

Subtract ,-5308 from the sum of [(-2100)+(-2001 )]​

Answer»

-1207Step-by-step EXPLANATION:-2100 + -2001=41014101 - -5308=  -1207

48.

3. Calculate the area of rectangle if one square represents an area of 1 cm2

Answer»

uuwushsisekewwosneinddnfn

49.

-6p+q+3r+8 from p-2q-5r-8​

Answer»

7p-3q-8r-16Step-by-step EXPLANATION:MARK it as BRAINLIEST

50.

Write any two negative numbers less than minus 3​

Answer»

-step explanation:In mathematics, a NEGATIVE NUMBER is a REAL number that is less than zero. ... Negative numbers are usually written with a minus sign in front. For EXAMPLE, −3 represents a negative ..