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 five rational numbers between 2/3 and 4/5

Answer»

Step 1.) Equal the Denominators

2/3 = 2 × 5 / 3 × 5 = 10 /15

4/5 = 4 × 3 / 5 × 3 = 12 / 15

Step 2.) Multiply both numbers by ( n + 1), n is the number of rational numbers you have to find.

10 × 6 / 15 × 6 = 60 / 90

12 × 6 / 15 × 6 = 72 / 90

Required rational numbers are :-

61/90, 62 / 90, 63/ 90, 64/90, 65/ 90, 66/90 etc
Discussion
2.

Guys plzzz tell me any trick to solve trigonometry problems. ..I am unable to solve it.

Answer»

PRACTICE is what I do..........
Discussion
3.

Pls solve this problem

Answer»

Hope u UNDERSTAND my words i need only few BRAINLIEST for the next rank. If i was helpful then pl pl pl MARK me as brainliest
Discussion
4.

A2+b2=29 and ab=10 then find a+b

Answer»

Is it your ANSWER ...
Discussion
5.

Mishra seth divide extra line into 6 equal parts and donated the same among for farmers in the total area of land was 7.32 square kilometre find the area of land that each farmer got

Answer»

7.32land is DIVIDED into 6equal PARTS so 7.32 divided by 6 THEREFORE ANSWER is 1.22
Discussion
6.

If 1 m is equal tp 3.28084 feet, how many feet will 15

Answer»


1M=3.28084 FEET

THEN

15M= 15×3.28084=49.2126
Discussion
7.

RHS=20 Transpose 14 to RHS and substract it from 20....DIVIDE BOTH LHS AND RHS by 2.The value of the variable is 3

Answer»

No the ANSWER is the VALUE of VARIABLE is 4
Discussion
8.

Pls anyone answer my question

Answer» 4*1=4
4*2=8
8*3=24
24*4=96
96*5=480
480*6=2880
2880*7=20160
so the ANSWER is C) 2880
Discussion
9.

A path 1m wide is build inside a square park of side 30m along its sides . Find the area of the path . Calculate the cost of construction the path at the rate of 70RS per m2

Answer»

The above IMAGE CONTAINS the answer for the QUESTION

#MARK as brainliest
Discussion
10.

3x^2-3¬2+1 factorise it

Answer»

((3X2 - 3) - 2) + 1
Discussion
11.

A=3+b then find the value of a³-b³-9ab

Answer»

a=3+b

taking CUBE on both SIDES

a^3=27+b^3+27b+9b^2

a^3=27+b^3+9b(3+b)

a^3=b^3+27+9ab

a^3-b^3-9ab=27

hence PROVED....
Discussion
12.

4sin²x+3cos²x+sinx/2+cosx/2

Answer» HOPE it will be HELPFUL for you
Discussion
13.

a transversal ef of line ab and line cd intersects thr lines at point p and q respectively ray pr and ray qs are parallel and bisectors of angle bpq and angle pqc respectively prove that line ab parallel to line cd

Answer» LINE AB and line CD are PARALLEL by corrwsponding ANGLES
Discussion
14.

1/27 into power notation

Answer»

The ANSWER Is 1/27 = (1/3)^3
Discussion
15.

Plz answer this question(q6)

Answer»

A_D + A_E =1_4 6.2+6.3=65
Discussion
16.

If (4^(n+1)×2^n-8^n)/2^3m =3/8,Prove that n+1=m

Answer»
\frac{ {4}^{n + 1} \times {2}^{n} - {8}^{n} }{ {2}^{3m} } = \frac{3}{8}
\frac{ {2}^{2n + 2} \times {2}^{n} - {2}^{3n} }{ {2}^{3m} } = \frac{3}{ {2}^{3} }
\frac{ {2}^{3n + 2} - {2}^{3n} }{ {2}^{3m} } = \frac{3}{ {2}^{3} }
\frac { {2}^{3n} ({2}^{ 2} - 1)}{ {2}^{3m} } = \frac{3}{ {2}^{3} }
\frac { {2}^{3n} \times 3}{ {2}^{3m} } = \frac{3}{ {2}^{3} }
\frac { {2}^{3n} }{ {2}^{3m} } = \frac{1}{ {2}^{3} }
{2}^{3n - 3m} = {2}^{ - 3}
3n - 3m = - 3
n - m = - 1
n + 1 = m
proved.....
I HOPE it's REALLY HELPFUL for you
Discussion
17.

Slove the problem in maths

Answer» 180=(3x+10+2x+3x+10)
180=(8x+20)
8x=180-20
x=160/8
x=20
Discussion
18.

How many prime number between 200 to 1000

Answer»

There a TOTAL of 122 PRIME numbers between 200 and 1000.

Hope you like it....
Mark as brainliest....
Discussion
19.

Verify the following statement

Answer»

By the distributive LAW of multiplication over addition
a(b+c) = ab+ac
you SOLVE both LHS and RHS

Discussion
20.

If the day before yesterday is two days after Monday, then what day is today?

Answer»

then TODAY is saterday
Discussion
21.

The average of seven numbers is 60 . Three of these numbers are 50 , 35 , and 47. Find the average of the others 7 numbers

Answer»

The average of seven NUMBERS=60.
Total=(no. of numbers)(average)=7(60)=420 subtract 50,35,47=>420-50-35-47=
288.
Average of the remaining 4 numbers=288/4=72.
Discussion
22.

Solve this question x/3+3=1

Answer»

X/3+3 = 1

x+9/3 = 1

x+9 = 3

x = 3-9

x = -6.
Discussion
23.

Cos28+sin28=k³then cos17=

Answer»

Cos28+sin28=k^3
COS(90−62)+sin28=k^3
sin62+sin28=k^3
2sin(62+282)cos(62−282)=k^3
2sin45cos17=k^3
2×1/root2×cos17=k^3
√2×cos17=k^3
cos17=k^3/root2

hope it HELPS you. . . . . . FOLLOW me. . . . MARK as a BRAINLIST. . .


Discussion
24.

X+π by long division

Answer»

Don't UNDERSTAND the QUESTION
Discussion
25.

If the sum of squares of zero of the polynomial 6x² + x + K is 25/36 find the value of kurgent plss solve

Answer»

I HOPE it will HELP you
Discussion
26.

a boat goes 30km upstream and 44km downstream in 10 hrs. in 13,it can go 40km upstream and 55km downstream. determine the speed of stream and that of the boat in still water.

Answer»

Well I only got speed of stream
let speed of steam be X km
and speed of BOAT be y km
y+x=40
y=40-x
y-x=30
y=30+x
40-x=30+x
40-30=2x
10=2x
x=5km
Discussion
27.

Is 7*5*3*2+3a composite number? Justify ypur answer

Answer»

Heya GUYS....

yes it would be a Composite number, since the product 7*5*3*2 is divisible by 3 so the number 7*5*3*2+3 will ALSO be divisible by 3 hence it would be a composite number, 
If you divide 7*5*3*2 by 3 the answer will simply be 7*5*2 now, 
consider the multiplication 3* (7*5*2+1) the answer will be 7*5*3*2+3 hence this number has factor other than one... 
In other words you can TAKE 3 common from the given expression 7*5*3*2+3 and WRITE it in form- 
3(7*5*2+1) which proves the fact that 7*5*3*2+3 is a composite number. :)
Discussion
28.

(5/2)p -1/3=(2/3)p+1/2 with verification solve

Answer»

Here is UR ANSWER......HOPE it HELPS U
Discussion
29.

Find the sum 1+2+3......+100.

Answer»

HERE IS YOUR ANSWER

it is = 5050
Discussion
30.

while going to station a to b a train travelled at a speed 100 km/h and 150km/ hr during return the average speed of a train

Answer»

This is the ANS HOPE it's HELP you
Discussion
31.

Find the value..

Answer»

916+2098=3014

mark it the BRAINLIEST
Discussion
32.

X=1/√5-2 then fund the value of 1). x^2+1/x^2. 2). x^2-1/x^2

Answer»

I HOPE this HELPS you
Discussion
33.

find the root of the following quadratic equation by the method of completing the square.x squared minus bracket of root 2 + 1 bracket close Into X + root 2 is equal to zero

Answer»

This should be your ANSWER
Discussion
34.

What do you mean by alternate interior angle

Answer»

Hey mate
Here is the answer.

one of a PAIR of angles with DIFFERENT VERTICES and on opposite sides of a TRANSVERSAL at its intersection with two other lines:

one of a pair of angles INSIDE the two intersected lines — called also alternate interior angle


Hope it helps you.

Make sure to mark it as brainliest answer

Discussion
35.

Find the value of square root 3. 1428 and square root 0.3 14284 up the 3 decimal places

Answer»

1.77279440432=3.1428

0.5477225575=0.3

MARK it the BRAINLIEST
Discussion
36.

Write 0.571428 bar in form of p/q

Answer»

X=0.571428
1000000x=571428
x=571428/1000000
x=142857/250000
Discussion
37.

The prime factor of up is

Answer» 3 is the PRIME FACTOR
Discussion
38.

What is mean by supplementry?

Answer»

The SUM of two ADJACENT ANGLE=180° then it is callede SUPPLEMENTRY angle.
Discussion
39.

If A=1/2-√3 and B=1/2+√3 then find a^2+ab+b^2

Answer» RATIONALIZE the DENOMINATOR and then do
Discussion
40.

Tariq changed 200rs into 5rs, 20rs and 50rs notes if the number of 5rs notes was double the number of 20rs notes and the 50rs notes were one-fiftg the 20rs notes how many notes of each denomination did he get

Answer»

Let US take the NUMBER of 20RS notes=x
number of 5RS notes =2x
number of 50rs NOTE=x/5
total amount charged=200

200=x+2x+x/5
200×5=4x
1000=4x
x=1000/4
x=250

so,
number of 5rs note =2x=2×250=500
number of 50rs note =x/5=250/5=50
therefore he gets fivehundred 5 rs note , two fifty 20rs note and fifty 5rs note respectively.

Discussion
41.

It is urgent please answer

Answer» 1). 2/5=-2/5

2). 0=0

3). 3/4=-3/4


plz MARK as BRAINLIST
Discussion
42.

Plz solve all the questions given below

Answer»

Where are QUESTIONS?
Discussion
43.

625 × 128 × 243 Prime factors in exponential from

Answer»

Start with the smallest prime NUMBER that divides into 72, in this case 2. We can write 72 as:
72 = 2 X 36
Now find the smallest prime number that divides into 36. Again we can USE 2, and write the 36 as 2 x 18, to give.
72 = 2 x 2 x 18
18 also divides by 2 (18 = 2 x 9), so we have:
72 = 2 x 2 x 2 x 9
9 divides by 3 (9 = 3 x 3), so we have:
72 = 2 x 2 x 2 x 3 x 3
2, 2, 2, 3 and 3 are all prime numbers, so we have our answer.

In SHORT, we would write the solution as:
72 = 2 x 36
72 = 2 x 2 x 18
72 = 2 x 2 x 2 x 9
72 = 2 x 2 x 2 x 3 x 3
72 = 23 x 32 (prime factorization exponential form)
Discussion
44.

if Q is the midpoint of a line segment a b and P is the midpoint of PQ then show that PQ is equal to one by fourth of a b

Answer»

AP=2AQ. or AQ=1/2AP
AQ=2PQ
THUS 1/2AP=2PQ
or
AP=1/4PQ
Discussion
45.

Please answer this!!!#nospamanswers

Answer»

Please MARK it brainliest I NEED one BRAINLEIST to go in NEXT level and follow me
Discussion
46.

A worker receives a bonus of 11250 which is 15% of his annual salary. find his total salary

Answer» LET his TOTAL SALARY = x
ATQ
15%×x = 11250
15/100×X = 11250
15x = 11250×100
15x = 1125000
x= 1125000/15
x= 75000

So his ANNUAL salary is rupees 75000
Discussion
47.

Slove the problem is math

Answer» INCOMPLETE DIAGRAM first find the CORRECT one.
Discussion
48.

What is the best ans.

Answer»

Your CHOICE is CORRECT. The ANSWER is (d)
I HOPE it HELPS you.
Discussion
49.

What is the value of 30cos

Answer»

Cos30°value is √3/2

The ANSWER is this MATE
Discussion
50.

Guys plz solve this it is urgent

Answer» THANKS for your QUESTION.
Discussion