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.

If a1,a2,a3......an are in AP, then an-an-1 is

Answer» PUT VALUE in an-an-1 is 1,2,3
2.

The height of a tower is 15m more than height of a biulding .find the height of a building ,if the tower is 255 m tall

Answer» HEIGHT of the BUILDING = 255 - 15 = 240M ANS
3.

Plz answer fast........

Answer» PLZZ RESEND the QUES CLEARLY ....
4.

Give an example of a raised to the power 1/2 and make me understand this plz

Answer»

HEY BUDDY !!!


HERE IS UR ANSWER!!


_______________________


● any number raise to power 1 / 2 is ALSO KNOWN as square root of that no.

■ For EXAMPLE ( 4 )^1/2 , we can also write it as
\sqrt{4}
and it is equal to 2 .


\sqrt{4}  =  \sqrt{2 \times 2}   \\  \\  \sqrt{4}  =  \sqrt{ {2}^{2} } = ( {2}^{2})^{1 \div 2}   \\  \\  \sqrt{4}   = 2

HOPE HELPED !!!


JAI HIND!!


:-)

5.

Find this for me 1st one

Answer»

Here ur ANS -----
use the formula (x+y)2 = x2 +Y2 + 2xy
(10)2 = 52 + 2xy
100-52 = 2xy
48/2 = xy
24 = xy

hope it helps U
plz mark my ans as brainlient

6.

rohan exercises for 4/15 of an hour, while sumit exercise for 1/6 of an hour. who exercises for along duration

Answer» ROHAN EXERCISE ALONG DURATION than SUMIT
7.

Solve this it's urgent

Answer» THANKS for your QUESTION.
8.

A man bought 15 mangoes for a rupee. How many mangoes were sold for a rupee so that there is a loss of 25%?

Answer» 15 RUPEES LOSS of MANGOES
9.

the age of father is 40 years more than that of his son after 5 years father age will be trice his sonage.find thierpresent ages

Answer»

Let PRESENT age of FATHER be X
Son is X-40
After FIVE YEARS father =X+5
Son=X-40+5
ATQ X + 5= 3(X-35)
X+5=3X - 105
X-3X =-105-5
-2X = -110
X=55

10.

the length and breadth of a rectangular field are 405 M and 80 m respectively find the length of each side of a square playground whose area is equal to the area of the rectangular field

Answer»

L×b = SIDE ^2
405×80 = side ^2
32400 = side ^2
side = 189M

11.

The next term of an AP √7,√28,√63,.......is

Answer»

Answer:

The NEXT TERM of the AP will be √112.

Step-by-step explanation:

Given:

The Arithmetic PROGRESSION is: √7,√28,√63

The first term of the AP(a) = √7

The common difference of the AP(d) = a3 - a2

=>3√7-2√7

=√7

Therefore, the common difference of the given AP is √7

We are given three terms of the AP now we have to find the fourth term of the given Arithmetic Progression.

We can find the fourth term of the AP by using the formula:

an = a +(n-1)d

an = a + (4-1)d

an = a + 3d

We know the value of a and d we can substitute these VALUES in the given equation we found out. By doing this we get:

=> √7 + 3√7

=> 4√7

=> √4 * 4 * 7 (As 4 is outside the bracket we have to multiply it twice.)

=> √16 * 7

=> √112

Therefore, the next term of the AP will be √112.

12.

How to show 2/root 5 as irrational

Answer»

To prove 2✓5 as irrational .

LET 2✓5 be a rational number
2✓5=P/Q. where p and q are integers.
✓5=p/2Q

as we know P /2q is is a rational number show root 5 will also be a rational number but we know that root 5 is irrational number so contradiction is wrong 2✓5 will be a irrational number .



I hope you UNDERSTAND it ☺️☺️☺️☺️☺️.



Mark me as brainlist ☺️☺️☺️☺️

13.

What does this formula means a raised to the power 1/2 give an exmple and make me to understand

Answer»

A RAISED to the power 1/2 MEANS........here 'a' is a NATURAL NUMBER and raised to the power 1/2 means........ its power is 1/2 means it is in underoot ......for EXAMPLE........2 raised to the power 1/2=√2

14.

How to solve it?plz give the steps..

Answer»

The ANSWER of the QUESTION is C PART

15.

From a piece of 80m clothes,25 pieces of 65cm are cut down. How much clothes will be left.

Answer» 80- (25×65)
80m-1625cm
80- 16.25m
63.75m
hope it HELPS
16.

if a sphere is inscribed in a cylinder.is the surface of the sphere equal to the c.s.a of the cylinder

Answer»

Answer:

Yes the SURFACE of the SPHERE equal to CURVED surface AREA of the cylinder.

surface area of cylinder=2pi × r^2 ×h

h=diameter of cylinder/sphere

=2r

therefore surface area of cylinder=2×pi×r^2×2r

=4×pi×r^3

which is equal to the surface area of sphere that is 4×pi×r^3

17.

shanta read 30 pages of a book containing 120 pages. males read 3\8 of the same book. who read less?

Answer»

Hi friend!

LET's see,

Shanta READ = 30/120 pages = 1/4
Males read = 3/8

Compare:
1/4*2/2 = 2/8

2/8 < 3/8

Therefore, Shanta read LESS than the Males.

Hope you FOUND my answer useful

18.

E^xlog√x tanxFind derivative

Answer» HOPE it can HELP ..PLZ TAKE it in BRAINLIST...
19.

Find the unknown variables in brief (explain)

Answer» X = 45° , Y = 35° , Z = 75°
20.

√42-√42-√42-√42-√42....

Answer» -3 \sqrt{42}
21.

Please help with this question

Answer»

Here is your answer.....if it HELPS u mark me as BRAINLIEST........PEACE out

22.

Factorise question (1)and (2) solve

Answer»

3x^2+6x+x+2
3x(x+2)+1(x+2)
(3x+1)(x+2)

4x^2-4x+3x-3
4x(x-1)+3(x-1)
(4x+3)(x-1)

23.

Divide 1.32/0.12...................................................

Answer»

1.32/0.12
=132/100÷12/100
=132/100×100/12
=132/12
=66/6
=11


I HOPE you UNDERSTAND it ☺️☺️☺️.


Mark my ANSWER as BRAINLIST ☺️☺️☺️☺️☺️

24.

Plz give answer correct my lovely brainy members

Answer»

Ndjdjfnfjjffjeuejdfejekdk9938585858585586885865858

25.

a discount of 10% was given.if further discount of 10% was given on the reduce price,calculate the total single discount given on the marked price

Answer» 19 PERCENT will be the ANSWER
26.

In a flight of 2800km, an aircraft wa slowed due to bad weather . Its average speed is reduced by 100km/h and time increased by 30 minutes find the original duration of the flight

Answer»

I couldn't split it so I used QUADRATIC EQUATION. Just solve the LAST part and ROUND it off.

27.

X + Y is equals to 4 then X square + Y square is equals to how much

Answer»

(X + y) = 4
squaring both SIDES
x^2+y^2+2×x×y = 16
x^2+y^2 =16-2xy

28.

Ap p5=17 d=8 find first term?

Answer»

Your SOLUTION is ATTACHED in the PICTURE.

29.

When it is more convenient to use grouped data for analysis

Answer»

When you are in TROUBLE

30.

55

Answer» MAYBE this MAY HELP U
31.

Tell the answer of 9 question mcq

Answer» 10. .. . . . . .. . .. ,,.
32.

How much sleep less in 36 to get1000

Answer»

Residents of Delaware, on average, are sleeping less than the rest of the country, at 7 hours and 36 minutes each night. Rhode Island, New York, Massachusetts and WASHINGTON, D.C. all follow closely behind. Which Americans are getting the most rest? Montanans, with 8 hours and 20 minutes each night. Other places with HEAVY sleepers INCLUDE: South Dakota, Wyoming and MAINE. The CHART below shows where all states plus Washington, D.C., rank.


33.

What is the quadratic equation of zero's 1 upon4 and-1

Answer»

ROOTS = and 1/4 and -1

-b/a=1/4-1 =-3/4 and c/a=1/4×-1=-1/4

a=4 b=-3 c=-1

EQUATION is4x^{2} -3x-1

34.

Factorise 81xsquare-1

Answer» HOPE it helps
regards
Mohit khairnar
35.

20 kabutor 3 din main udaine bina jodeke

Answer»

According to me
1st day FLEW 1
2nd day flew 2nd
3rd day SHOOT in the air in front of all BIRDS
then all will flew

36.

Pls solve this , it's urgent

Answer» SEE the attached file for the ANSWER
\alpha = 2.5 \\ \beta = - 2 \\ \gamma = - 3
if you are SATISFIED with my answer MAKE it a brainliest answered
37.

Subtract the face value of the digit at the thousands place from its place value.

Answer» HI!

We should remember that every DIGIT should be or be LESS than 9.
Also that, there are only 5 odd one digit numbers.

So the number can be anything like -
13579
13597
15397 , etc.

So LET's jump to algebra. Can we?

So let the number be 'abcde'
Here they are not being multiplied but they are the digits, ok?

So the thousands digit is 'b'
What's the face value of b? It's b
And the place value? Of course 1000b
Let's subtract them now. So it becomes

1000b - b
= 999b

There's your answer!

Hope you FOUND my answer useful .
38.

The product of two numbers is 28/81 if the one number is 14/27 find the other ??

Answer»

Hope this will HELP U....
MARK it as BRAINLIEST ANSWER

39.

A solid cylinder has total surface area 462m². Its curved surface area is one - third of its total surface area. find the volume of the cylinder, if its height is 3.5cm.

Answer»

Here is UR ANSWER.........

40.

Solve . . ...........................

Answer» PLZ TAKE it BRAINLIST...
41.

If (2k-3) is a factor of 2x⁴-3x²+15k find k

Answer»

(2x-3) is a factor of
2 {x}^{4}  - 3 {x}^{2} + 15 <klux>K</klux>= 0
SUBSTITUTE x=3/2
=>
2 {( \frac{3}{2} )}^{4}  - 3 {( \frac{3}{2}) }^{2}  + 15 k= 0
=>
2(81/16)-3(9/4)+15k=0
=>
81/8-27/4 +15k=0
=>
81-54/8 +15k=0
=>
15k= -27/8
=>
k= -27/120= -9/40. Hope it HELPS you...

42.

Ap20 term is 98 common different 5 find a and ap?

Answer»

HOPE this HELPS......... PLZ MARK as BRAINLIEST....!

43.

Write two pythagorean triplet each having one number as 5.please write the solution as well

Answer»

1.)

=> 3, 4, 5

5^2 ( 25) = 4^2 (16) + 3^2 (9)

2.)

=> 5, 12, 13

13^2 (169) = 12^2 (144) + 5^2 (25)

44.

Plot the following points join them and identify the figure thus obtained p(-1,0)q(2,0)r(2,3)s(-1,5)

Answer»

This QUESTION ANSWER is I think.its DINE in GRAPH

45.

describe plz

Answer» PLEASE RATIONALIZE IT
46.

About 150 workers were doing a task for a certain number of days. 4 workers stop working on the 2nd day, 4 more stop on 3rd day and so on. It took 8 more days to finish the work. Then the number of days in which the work was completed is

Answer»

This WORK TAKE 13 DAYS to COMPLETE

47.

How to find class interval.please answer the question

Answer»

First find the difference of the class marks. Then DIVIDE the differnce by 2. And then subtracted the ANSWER and ALSO ADD it. You will get class intervals.
For EXAMPLE:- Class marks are given as 4,8,12.
The difference is 4. Dividing it by 2. we will get 2.
Subtract and add 2 to the class marks.i.e 4-2 and 4+2. We get class intervals as 2-6. We can do this further by the same method.

48.

How to do it I didnt understand what is the question

Answer»

✔HEY MATE HERE IS YOUR ANSWER

THIS IS CALLED LOGICAL REASONING!!

HAT is written as DAC
RAT is written as EAC
ART is written as AEC

So mate , TAR IS WRITTEN AS CAE

But How ??
T - C
A - A
R - E

But how I know that ??

Hat - Dac ; Rat - Eac ; Art - Aec !!

So Tar is cae because in hat LAST letter is "T"
and in dac last letter is "C". So T :- C

In Rat or hat the middle letter is "A" And in Dac and Eac The middle letter is "A". So A :- a

In In art and rat the first and middle letter is "R" and in Eac and Aec the first and middle letter is "E". So R -: E !!! SO TAR :- CAE

OR
RAT :- EAC

IF YOU WILL SEE CAREFULLY TO "RAT" YOU WILL SEE THAT IF WE WILL REVERSE THE SPELLING OF RAT IT WILL BE TAR.

SO IF WE WILL REVERSE CAE IT WILL BE EAC

HENCE TAR - Cae

HOPE IT WILL HELP YOU !! MARK ME AS THE BRAINLIEST

49.

Solve quickly and is given in bracket to verify

Answer»

Here is UR ANSWER ATTACHED herewith
hope this MAY HELP...

50.

A man is thrice as old as his son after 12 years he will be twice as old as his son at that time find their present age

Answer»

Let the present age of son be a

Present age of MAN = 3a

According to question,

2(a + 12) = 3a +12

=> 2A + 24 = 3a + 12

=> a = 12

Present age of son = 12 years

Present age of father = 36 years