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.

696 9966 7697 966 977 9667 how many 9 s are sandwiched between 6 and 7

Answer» 7 NINES are SANDWICHED between 6 and 7 apart from their order.
2.

Purchased address for rupees 5400 including 12% GST find the price of dress before GST was added

Answer» 112% = 5400
1% = 5400/112= 48.21
100% = 48 .21× 100= 4821
3.

If x +1/x=4 find the value of the x-1/x

Answer»
x + 1 = 4x
3x = 1
x =  \frac{1}{3}
so now
\frac{x - 1}{x}  =  \frac{ \frac{1}{3} - 1 }{ \frac{1}{3} }
=  \frac{  \frac{ - 2}{3} }{ \frac{1}{3} }
=  - 2
4.

conduct a survey at population in your locality taking a sample of atleast 50 families ptepare a project report with respect to the following points

Answer»

Where are the POINTS................

5.

A spherical glass vessel has a cylindrical neck 8cm long and 2cm in diame ter. The diameter of the spherical part is 0.5 cm. Find the volume of water the vessel can hold

Answer»

This is the ANSWER. L HOPE it will HELP you.

6.

In fourth quadrant what are all positive trigonometry

Answer» COSA is POSITIVE in FOURTH QUADRANT (270°-360°).
7.

In between 9000 and 12000, a number which is divisible by 25,36 and 48 and a remainder 3

Answer»

Your ANSWER is 10803

8.

In box there are three type of wood, glass and clay in the ratio 1 5 4

Answer»

0.0555555555555555555555555⅝555

9.

3 men and 4 boys can earn 756 in 7 days 11 men and 13 boys can earn 3008 in 8days

Answer»

So what is the QUESTION here

10.

Diference between perpendicular lines and orthogonal lines

Answer» HEY mate idont KNOW the ANSWER SORRY
11.

How much less is 58 km than 98.6 km

Answer»

48.6 will be the ANSWER

12.

one man car number has four number first number is grater than last number second and third has equal value the first two numbers grater than last two number

Answer»

4221 should be the ANSWER

13.

Simplify (¡¡) 5/3-7/3+(1-2/3) solve step by step

Answer»

Here is the ANSWER for you!!

14.

Find the cube root of the following colour 3 decimal places first 765

Answer»

Cube ROOT of 765 upto 3 DECIMAL places is 9.145

15.

5/3-7/6+(1-2/3) answer step by step

Answer»

5/3 -7/6 +(1/1×3/3 -2/3)
5/3 -7/6 + (3/3-2/3)
5/3-7/6 +1/2
5/3-7/6 +1/2 × 3/3
5/3 -7/6 + 3/6
5/3 -10/6
5/3× 2/2 -10/6
10/6 - 10/6
=0
pls MARK as BRAINLIST

16.

Number of positive integers which divide ( 2^5 ) ! ??

Answer»

The number of positive INTEGER which DIVIDE 2^5 i.e 32 is 6
they are 1,2,4,8,16,32.

17.

Quickly answer what is the square root of 1.234

Answer»

1.11085 is the VALUE

18.

Easy method for dividing

Answer» FRACTION it s the EASIEST METHOD for DIVIDING
19.

Cross multiplication explain

Answer»

In CROSS multiplication we MULTIPLY the numerator of each (or one) side by the DENOMINATOR of the other side.

20.

THE BEST ANSWER WILL BE MARKED AS THE BRAINLIESTThe letters of the word MATHEMATICS are rearranged in a random order. What is the probability that the letters H and S have exactly 5 letters between them?

Answer»

Heyyy DEAR..
No. of letters in 'Mathematics '=11
No. of TIMES 'h' occurs in mathematics =1
No. of times 'S'in mathematics =1
PROBABILITY of getting 'H'= No of event happen/total no. of EVENTS =1/11
No. of times 'S'in mathematics =1/11
Thus, the probability of getting H and S is 1/11
According to me this the answer........
Hope it will help u

21.

What is the range of sin(sinx)

Answer» RANGE of SINX is from -1 to 1 ,
So range of SIN(sinx) will be from sin(-1) to SIN1
i.e., from -sin1 to sin1
22.

How many three digit number are the squares of positive integers

Answer» 11 to 25 .............
23.

The 5th , 8th and 11th terns of a G.P are p,q and s show that q^2=ps

Answer»

Let's TAKE first term be a. The 5th term =ar^4 =p and 8th term =ar^7=q , 11TH term=ar^10 =s. p×s=ar^4(ar^10)=a^2r^14. q^2=ar^7(ar^7)=a^2r^14. HENCE proved where r is the ratio.

24.

Find the hug and lcm of the following given pairs of numbers by prime factorization method

Answer»

What PAIR? PLEASE re-post FULL QUESTION.

25.

2√6÷√2+√3 +6√2÷√2+√3 -8√3÷√6+√2

Answer»

2√3 + √3 + 6 + √3 - 8/√2 + √2

= 4√3 + 6 - 4√2 + √2

= 4√3 + 6 - 3√2


hope it HELP u

plz MARK as a BRAINLIEST & follow me

26.

Draw the graph of the following equations: x y=7 and 2x - 3y=9

Answer» XY =7
x=7/y

2x-3y=9
x-y=54

x=54-y

therefore
7/y=54-y
when equated VALUE of y EQUALS to 47

now refer to the PICTURE given above
27.

In an examination, 34% students failed in english, 44% failed in hindi, while 22% failed in both. if the total number of passed students is 660, how many students did appear for the examination?

Answer» LET total student = 100%
Failed in english = 34%
Failed in hindi = 44%
Failed in Both = 22%
Total failed = {( 34+44) - 22} = 78-22= 56%
if 56% GOT failed then PASSED = 44%
because total 100%.
total passed = 660
means 44% = 660
then 100% = (660/44)×100
= 15×100 = 1500
total student = 1500.
28.

In triangle ABC' C=3B=2(A+B).Find A, Band C

Answer»

In a TRIANGLE ABC angle C =3 angle B = 2 (angle A+ angle B). What are the three angles?

C = 2(A+B)

C = 3B, or

2(A+B) = 3B, or

2A+2B=3B, or

B=2A.

C =2(A+2A) = 6A

A+2A+6A = 180 or 9A = 180.

Or A = 20 deg. B = 40 deg, C = 120 deg.

29.

Multiplication of 17.42×1.2

Answer»

20.904 it's CORRECT ANSWER

30.

In a class there are 18 boys who are over 160 cm tall if these constitutes three fourth of the boys and the total number of boys is two third of the total number of students in the class what is the number of girls in the class

Answer»

let total BOYS be X

3/4 of x = 18

x = 24


total boys = 24


total boys is 2/3 of total STUDENTS

let total students be y


2/3 of y = 24

y = 36


total students = 36


girls = total students - boys

= 36 - 24

= 12

31.

In a bag there are coins of 50 paise,25 paise and one rupees in the ratio of 5:6:2.if there are in all rs.42 how many 25 paise coins are there

Answer»

150coin are TWENTY psise

32.

Let r,s and t be the roots of he equation 8x^3+1001x+2008

Answer»

Given: b = a + C and the quadratic equation has equal roots
Here,
b2–4ac = 0 (∵ The quadratic equation has equal roots)
⇒ b2–4ac = 0
⇒ (a + c)2–4ac = 0 (∵ b = a + c)
⇒ a2 + 2AC + c2–4ac = 0
⇒ a2–2ac + c2 = 0
⇒ (a–c)2 = 0
Applying sq.rt on both sides
⇒ √(a–c)2 = √0
⇒ a–c = 0
⇒ a = c
∴ a = c

33.

Length of the internal angular bisector of triangle with vertices

Answer» SINCE you are given the three sides of the triangle, aa, BB and cc, FIRST you can FIND the angle 2C2C which is bisected. You do this using COSINE rule -

34.

Express in decimals : 18 kg 2g

Answer»

18.002 KG .............................

35.

What is the compound interest on ₹ 38000 at 20%per annum for 3/2 years compounded semi - annually ?

Answer»

in my SENCE 12578 will be the COMPOUND INTREST

36.

The average weight students in class A is 35 kg and class B is 63 kg . when both classes are murge ,then find the new average ,if the ratio between no. of students is 4:3 ?

Answer»

Let's the no of students in A and B be 4x and 3x. new average =(students in classA)(avg of A)+(students in class B)(avg of B)/TOTAL no of students =
4x(35)+3x(63)/4x+3x= 140x+189x/7x=329x/7x=47.

37.

First prime minister of india

Answer»

The first prime minister of India is Jawaharlal NEHRU PLEASE MARK me as brain LIST

38.

a company reports that 2000 electronic parts where found defective if this represent 6.25 percent of total shipment how many of these parts shipped

Answer»

If
6.25 =>2000
100=>X
x =  \frac{2000 \times 100}{6.25 }  \\ x = 32000

39.

Sonu buys 40 kg of wheat at rupees 12.50 per kg and 30 kg of wheat at rupees 14 per kg at what rate percent kg he sells sell the mixture to gain 5% on the whole. I mark as brainlist pls fast Urgent ■■■>>{}}[

Answer»

Total RUPPES he spend at WHEAT = 500
and 30 KG at RS = 420
total ruppes = 500+420
= 920
total rupees for each kg=26.5
precent 26.5/100÷920=243 each

please mark brainlist

40.

Explain how many thousands make a lakh

Answer» 100 THOUSANDS MAKE a LAKH.
41.

How to rationalize it

Answer»

I HOPE this will HELP .

42.

Write all the twin primes from 1 to 30

Answer» HEY user

Here is your answer :-

________________________________

TWIN prime NUMBERS are 2 & 3
43.

What is the equivalent rational numbers for -15 by 16 with denominator -12 numerator - 75

Answer»

The EQUIVALENT RATIONAL NUMBER is -45/2

44.

Find the product using suitable identity.

Answer»

(x+1/x)(x-1/x)(x^2+1/x^2)(x^4+1/x^4)
{x^2-1/x^2}{x^2+1/x^2}{x^4+1/x^4}
.
.
x^8-1/x^8

45.

There are 12 points in a plane out of which 7 are in astraight line. The number of straight lines formed by joining all these points are ?

Answer»

ONE because all POINTS LIE on same LIME

46.

MCQ please answer it ...! M.C.Q number 98.

Answer»

Option B is correct hope this will help PLZ MARK as brainlist

47.

Let 0π4.Then (sec2x−tan2x) equal(1)tan(π−π4)(2)tan(π4−x)(3)tan(x+π4)(4)tan2(x+π4)

Answer»

Math]secx + TANX[/math]

[math]secx = \dfrac{1}{cosx}[/math]

And we know that

[math]cosx = \dfrac{1-TAN^2\frac{x}{2}}{1+tan^2\frac{x}{2}}[/math]

So,

[math]secx = \dfrac{1+tan^2\frac{x}{2}}{1-tan^2\frac{x}{2}}[/math]

ALSO

[math]tanx = \dfrac{2tan\frac{x}{2}}{1-tan^2\frac{x}{2}}[/math]

On adding the 2 equations we get

[math]secx + tanx = \dfrac{1+2tan\frac{x}{2}+tan^2\frac{x}{2}}{1-tan^2\frac{x}{2}}[/math]

LHS = [math]\dfrac{(1+tan\frac{x}{2})^2}{(1-tan\frac{x}{2})(1+tan{x}{2})}[/math]

Cancelling one of the terms of 1+tan(x/2) we get

LHS = [math]\dfrac{1+tan\frac{x}{2}}{1-tan\frac{x}{2}}[/math]

LHS = [math]tan (\frac{\pi}{4} + \frac{x}{2})[/math]

So we see that we get a TERM of [math]\frac{\pi}{4}[/math] and not [math]\frac{\pi}{8}[/math]

48.

If we bury a dead body in ice, will it be obtained in the same condition after 10 years as when it was buried? give reason for your answer

Answer» YES as ice does not PROMOTES the growth of some DECOMPOSING bacteria and THUS the body can preserved for long times. pls MARK as branliesr
49.

Find the probability distribution of the number of green balls drawn when three balls aredrawn without replacement from a bag containing 3 green and 5 white balls.

Answer» 3 by 8 only only only
50.

Find the hcf of 144,180 by listining factoreathod

Answer» HEY MATE here's your answer in the pic hope it HELPS you