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.

Find the absolute value of (7-13)​

Answer»

ANSWER:

Step-by-step explanation:

20 or -6

2.

Locate root 4 on number line

Answer»

Hey mate

here is the Explanation or process:

1. Draw a no. line and take B at 0 and C at 1 i.e. take BC = 1 units with B at 0.

2. Draw AC perpendicular to BC with length 1 units .

3. Join AB and use Pythagoras theorem to find the length of AB which will be ✓2.

4. Keep pointer of compass at B and TAKING radius as BA draw an arc cutting the number line in POINT D. AB = BD =✓2.

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3.

Find (-4500) x 25 x 4 by using two properties of integers and tell which one is easier​

Answer»

ANSWER:

(-4500) X 25 x 4

= -450000

4.

Evaluate (-14) ×( -8)+(-4)×(-8)​

Answer»

Answer:

144

Step-by-step EXPLANATION:

=(-14)*(-8)+(-4)*(-8)

=112+32

=144

5.

If a number is divisible by 2 and 3 both,it must be divisible by.............​

Answer»

if a number is DIVISIBLE by 2 and 3 both,it must be divisible by 6

6.

Find the positive square root of 12√5+2√55​

Answer»

Step-by-step EXPLANATION:

I HOPE that above PROCEDURE HELPS U

7.

999*999=? please tell the answer​

Answer»

Step-by-step EXPLANATION:

where is your answer answer is ONE PLEASE mark me as BRAINLIEST answer

8.

The non-living state of a virus is referred to as _________​

Answer»

Step-by-step EXPLANATION:

the NUN living STATES of a virus is refracted to age unlockdown

9.

Find th HCF of 84,126,216​

Answer»

ANSWER:

14 is your answer MARK me BRAINIEST

10.

If n(A)=16, n(B)=13 and n(A U B),read as A union B=22,then find n(A n B),read as A intersection B.​

Answer»

Answer:

7

Step-by-step EXPLANATION:

N(A U B)=n(A)+n(B)-n(A∩ B)

22=16+13-n(A∩ B)

n(A∩ B)=29-22

n(A∩ B)=7

11.

4+8+12...+4n=2n(n+1)PMI​

Answer»

Step-by-step EXPLANATION:

An=a+(n-1)d

d=4

a=4

An=4n

4n=4+(n-1)4

4n=4+4n-4

n= 1

12.

If y=cosx*sinx find differentiation

Answer»

ANSWER:

PLSS MARK me as BRAINLIEST

13.

One card is drawn from the well shuffled deck of 52 cards B) One card is drawn from a well-shuffled deck of 52 cards. Find the probability ofgetting (a) a king of red colour (b) the jack of hearts (c) the queen of diamonds(d) a face card (e) a spade.​

Answer»

NOW THERE ARE TWO KINGS OF RED COLOUR ( ONE FROM DIAMONDS AND ONE FROM HEARTS) SO THE PROBABILITY BECOMES 2/52 OR 1/26

THERE IS ONLY ONE JACK OF HEARTS HENCE PROB = 1/52

THERE IS ONLY ONE QUEEN OF DIAMONDS AND HENCE PROB=1/52

NOW A FACE CARD MEANS A KING QUEEN JACK OR ACE OF ANY SUIT

SINCE THERE ARE 3 FACE CARDS IN 4 SUITS EACH, WE GET N(FACE CARDS) AS 16 AND SO PROBABILITY IS 12/52=3/13

13 TOTAL SPADES SO 1/4

PLZ MARK ME THE BRAINLIEST!!

14.

2+3+4+5+45+47+48 using property​

Answer»

ANSWER:

PLZ plz plz plz plz plz plz plz plz MARK as BEST

15.

Rationalise the denominator ,5√2/3√3​

Answer»

hope it HELPS you... THANKS

16.

solve the above​

Answer»

ANSWER:

\sqrt{2}  \times 2

2 \sqrt{2}

<U>HOPE IT HELPS U......

17.

Find the quotient and remainder when:f(x)= is divided by g(x)=​

Answer»

ANSWER:

QUOTIENT: x^2+x+4

remainder: 7x+1

Step-by-step explanation:

in photo

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18.

If (X) = √x +√a-x then find (a-x)​

Answer»

ANSWER:

here is your answer

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19.

(a+b+c)^2​

Answer»

Answer:

{a + b + c}^{2}   =  {a + x}^{2}  =  {a}^{2}  + 2ax +  {x}^{2}  \\  =  {a}^{2}  + 2a(b + c) +  {b + c}^{2}  \\  =  {a}^{2}  + 2ab + 2ac + ( {b}^{2}  +  {c}^{2}  + 2bc) \\ = {a}^{2} + {b}^{2}+  {c}^{2}  + 2ab + 2bc + 2ca \\

Hope that it's HELPFUL to you

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20.

1 /√3 - √2 + 1 with explanation.

Answer»

ANSWER:

Here is the CORRECT answer MATE..

Thank you ☺✌..

21.

Mathematics questions please help​

Answer»

Step-by-step EXPLANATION:

CHOCOLATE WEIGHT =37/3

BISCUITS weight =38/5

Total weight of the chocolate and biscuits =299/15

Box weight =25

So,

25-299/15

=76/15

=5 WHOLE 1/15

22.

P(x)=6x2-3- 7x, then find sum of zeroes and product of zeroes

Answer»

ANSWER:

a=6, B= -7,c=-3

SUM of ZEROES is -b/a = -7/6

product of zeroes is c/a= -3/6= -1/2

23.

....lakh make a million​

Answer»

10 LAKH make 1 MILLION

hope you LIKE this

24.

5. A quadratic polynomial with Sumandits Zeroes as 8and-9respectivelyis.​

Answer»

the QUAD polynomial is of form

x^2 - (sum of roots)x + (product of roots)

so the quad poly is x^2 - 8x - 9

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25.

Find out the total number of atoms in 180g of glucose .​

Answer»

ANSWER:

In 180G glucose, there are 6 × 6.023 × 10^23 OXYGEN atoms.

In 1 G glucose, there are (6 × 6.023 × 10^23)/180 oxygen atoms.

In 1.80 g glucose, there are {(6 × 6.023 × 10^23)/180} × 1.80 oxygen atoms.

It comes to be...

0.36138 × 10^23 oxygen atoms.

hope it helps u

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26.

Find range of x for x^2+3x-7

Answer»

ANSWER:

SORRY I do not KNOW the answer

27.

Write three hundreds sixteen thousands in decimal​

Answer»

Answer:

3,16,000 its URS answer

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28.

Define polynomial.please give answer​

Answer»

Step-by-step explanation:

an expression of more than two algebraic terms, ESPECIALLY the SUM of SEVERAL terms that contain different powers of the same variable(s).

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29.

Three numbers are in AP and the sum is 21 find the middle number​

Answer»

LET the NUMBERS be a,B, c

b=(a+c/2)

b=(21-b)/2

2b=21-b

3b=21

b=7.

30.

Solve the expression 2.5 + 2.5 divided by 95 expanded with2​

Answer»

Step-by-step EXPLANATION:

I don't KNOW the ANSWER SORRY

31.

Class 10th of maths exercise 3.7 question number 4​

Answer»

PLEASE post the question..

such that we can SOLVE it...

HOPE you understand...

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32.

Change the following Sentences into Passive Voice choosing from the alternative given below:He plays a match.​

Answer»

ANSWER:

A MATCH had been PLAYED by him

33.

The digits in the units of thr cube of 14 is?​

Answer»

Step-by-step explanation:

196

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34.

6 find the zeros of the polynomial f (x) = x cube -5x square -2x+24 if its product of its zeroes is 12 .​

Answer»

ANSWER:

uypi;09]=

ytrnhg,

Step-by-step EXPLANATION:

35.

Evaluate 24-(3×6)+4​

Answer»

24-(3×6)+4

= 24-18+4

= 24+4-18

= 28-18

= 10

Answer: 24-(3×6)+4 = 10

Hope it HELPS you.

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36.

The successor of 425890 is...........​

Answer»

Answer:

425891

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37.

......What do you mean by ordered pair in maths.​

Answer»

Answer:

In mathematics, an ORDERED pair (a, b) is a pair of objects. The ORDER in which the objects appear in the pair is significant: the ordered pair (a, b) is different from the ordered pair (b, a) unless a = b. (In CONTRAST, the unordered pair {a, b} equals the unordered pair {b, a}.)

HOPE this helps you

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38.

Please answer itwhat do you mean by sets.​

Answer»

LOOK, SETS ARE NOTHING BUT JUST GROUPS OF OBJECTS THAT HAVE SOMETHING IN COMMON. FOR EX, THE SET {1,2,3.....N} IS THE SET OF NATURAL NUMBERS AND EACH MEMBER HAS THIS PROPERTY.

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39.

Solve for x and y by substitution method ---- 7x-2/3-y=2 , x-3y/7=8/7​

Answer»

HOPE IT HELPS YOU....!!!!!!!!

40.

Polynomial p(x) = x² - x - 3a has one zero is 3 find the value of a​

Answer»

ANSWER:

a=2

Step-by-step EXPLANATION:

HOPE it HELPED U....

41.

Sri chaitanya or paper 2019 ghatkesar branch of class 8​

Answer»

I THINK THIS IS ABOUT YOU

MARK AS BRAINLIST PLS....

42.

Y = √x+5/log(9-x), find the domain​

Answer»

Step-by-step EXPLANATION:

The DOMAIN of F(X)=1/log|x|domainy = √x+5/log(9-x), FIND the domain

43.

Find the product of 18.30 ×5.4​

Answer»

\huge\blue{\mathcal{\bf\purple{♡}{\pink {Answer}\purple{♡}}}}

18.30 \times 5.4

= 98.82

44.

A quadratic polynomial with sum and product of its zeroes as 8 and -9 (a) x²-8x+9

Answer»

ANSWER:

x^2-8x-9 is the answer

45.

A plus b ka whole square ​

Answer»

ANSWER:

Step-by-step EXPLANATION:

a SQUARE plus b square plus TWO a b

46.

Which of the following numbers can be the square of an even number?-400169400121​

Answer»

ANSWER:

400

400 can be SQUARE of an EVEN number.

400 = (20)^2

Hope it helps.!!

THANK u

and 20 is an even number

47.

Find the equation which is formed by adding :-l. 3 to both sides of x+2=6 ll. 4 to both the sides of x-4=7​

Answer»

Answer:

1. x+5=9 x=4

2. x+8=15 x=7

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48.

Increase $22 by 15%.​

Answer»

ANSWER:

25.5 is your answer

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49.

A circle has a radius of 12 cm. How long is its diameter?​

Answer»

ANSWER:

this is the answer

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50.

5m-4/3=6m+8/7 this is linear equation

Answer»

ANSWER:

YES, this is a linear equation

and the answer of the linear equation is

5m-4/3=6m+8/7

6m-5m = -4/3-8/7

m = -28-24/21

m= -52/21 or 2 WHOLE 10/21