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.

Cylinder and hemispheres are each1.2m. If they distribute drinking water to 60 peoples in the container each in the shape of cylinder of a radius21cm and height 50 cm find the quantity of water left in the tanker after distribution in liters

Answer»

ANSWER:

THE ANSWER IS GIVEN BELOW

Step-by-step EXPLANATION:

     MAKE ME THE BRAINALIEST ANSWER    
Discussion
2.

A clock gains 20 seconds for every 3 hours of time. If a clock is set at a correct time of 2 am on Friday, what would it indicate at 6:30 pm, Saturday?

Answer»

Answer:

6:31 pm

Step-by-step explanation:

I think it should show 6:31 pm.

Cause at 2 am they had set the right time

After 5 am +20

5:00:20 am

After 8 am +20

8:00:40 am

After 11 am +20

11:01:00 am

After 5 pm + 20

2:01:20 pm

After 5pm +20

5:01:40

So at 6:30 pm,

It should show

6:31:40

Correct my answer if it is wrong

if it is right MARK it as brainliest

Thank you

TAUTIK
Discussion
3.

My question is - 2x + 2= ?

Answer»

-2x+2

2(-x+1)

does the QUESTION SPECIFY more?

Discussion
4.

Prove that Sin theta+cosectheta÷sinthete=2+cotsquaretheta

Answer»

CHECK the ATTACHMENT.
Discussion
5.

If AB/DE=BC/DF in triangle ABC And triangle DEF both of these triangle will be similar if

Answer»

In \: \triangle ABC \:and \:\triangle DEF ,

\frac{AB}{DE} = \frac{BC}{DF} \: ---(1)(given)

\underline { \blue { Property \:of \: Similar \:Triangles :}}

Two triangles are SAID to be similar if their ,

i) Corresponding angles are equal ,

II) Corresponding sides are proportional. */

Here, \frac{AB}{DE} = \frac{BC}{EF} \: --(<klux>2</klux>)

/* From (1) and (2) */

If \: DE = EF \:then\: \triangle ABC \sim \triangle DEF

Therefore.,

\green { If \: DE = EF \implies \triangle ABC \sim \triangle DEF}

•••♪
Discussion
6.

Sonia 20 kilometre ki duri ko 5 upon 2 ghante mein karti hai kuchh duri per km ghante ki dar se paidal aur kuchh 10 km ghante ki duri se cycle se Tak aati hai batao usne pahle kitni duri Tay ki

Answer»

Answer:

8899888838383838387383838373838738338e8e99e9ejdjdjhdjdjd88388oiiks
Discussion
7.

sec theta minus tan theta equal to 5 and sec theta + tan theta equal to 1 by 5 then sin theta equal to​

Answer»

ANSWER:

Sinθ = -12/13

Step-by-step EXPLANATION:

Given----> Secθ - tanθ = 5 and Secθ + tanθ = 1 / 5

To find-----> VALUE of Sinθ

Solution------> ATQ,

Secθ - tanθ = 5 .....................( 1 )

Secθ +tanθ = 1 / 5 ..................( 2 )

Adding equation ( 1 ) and ( 2 )

( Secθ - tanθ ) + ( Secθ + tanθ ) = 5 + ( 1 / 5 )

=> 2 Secθ = ( 25 + 1 ) / 5

=> 2 Secθ = 26 / 5

=> Secθ = 26 / ( 5 × 2 )

=> Secθ = 13 / 5

=> Cosθ = 1 / Secθ

=> Cosθ = 5 / 13

Now PUTTING Secθ = 13 / 5 , in equation ( 1 )

( 13/5 ) - tanθ = 5

=> - tanθ = 5 - ( 13/5 )

=> - tanθ = ( 25 - 13 ) / 5

=> - tanθ = 12 / 5

=> tanθ = - ( 12 / 5 )

Now,

Sinθ = ( Sinθ / Cosθ ) Cosθ

= tanθ × ( 1 / Secθ )

= ( -12/5 ) × ( 5/13 )

= - 12 / 13
Discussion
8.

Calculate the area of the shaded region​

Answer»

ANSWER:-

294cm²

STEP BY STEP EXPLAINATION:-

Before moving towards the question,lets revise few things.

area \: of \: triangle = \frac{1}{2} \times base \times height

also,

area \: of \: rectangle = length \times breadth

So,

here,

CONCEPT:-

The concept is very simple,

find the area of complete body and deduct the area of unwanted piece.

i.e, triangle in this case.

SOLUTION:-

area of rectangle=lxb

=> 32x14

=>448cm²

area of triangle

\frac{1}{2} \times base \times height \\ = > \frac{1}{2} \times 22 \times 14 \\ = > 11 \times 14 \\ = > 154 {cm}^{2}

now,

area of shaded region = area of rectangle-area of triangle

which is,

448cm²-154cm²

=>294cm²

ALSO,

I HAVE SENT YOU AN ATTACHMENT ,

YOU CAN REFER FROM THERE ALSO.

ANS.
Discussion
9.

three times the square of any side of equilateral triangle is equal to four times the square of an altitude​

Answer»

Step-by-step EXPLANATION:

In equilateral TRIANGLE,

(s/2)^2

+ h^2

= s^2

and angle between s/2 and S

is 60°

so h/s = (√3/2) or SIN 60

or h =s*(√3/2)

squaring both sides we get

h2=S2*3/4

or 4 h sq = 3 s sq

PROVED
Discussion
10.

DU SLLIf A: B = 2:3, B: C = 5:6, find A:Hint : Multiply the two ratios]​

Answer»

ALTERNATIVE method is ALSO there.

I HOPE it will help

PLEASE refer to the image.
Discussion
11.

4)a) 167.75144 +8+?= 9a) 3d) 6b) 2e) N​

Answer»

ANSWER:

a

Step-by-step EXPLANATION:

I THINK so it MIGHT be the ANS
Discussion
12.

Santosh walks 2/3 km from place ?towards east and then trom there 12 km1 towards west, where will he be now from P?​

Answer»

ANSWER:

HMMMMM SORRY for not WRITING the answer
Discussion
13.

Sarita's father age is 5 years more than 3 times sarita's age. What is sarita's father age. Give an alzebra expression ​

Answer»

ANSWER:

LET SARITA's AGE be x

so,the EQUATION will be:-

x=3x+5
Discussion
14.

The length of side of a triangle are 9 CM 12 cm and 15 cm find the length of altitude corresponding to the shortest side. ​

Answer»

Step-by-step EXPLANATION:

ANSWER is 11. 12 tq

mark it BRILLIANT for give a booost

Discussion
15.

the following are the number of electric bulbs purchase for a lodging house . during the first four month of a year. find the total number of bulbs during four month​

Answer»

ANSWER:

Step-by-step EXPLANATION:

........ ACTUALLY I don't KNOW
Discussion
16.

find the time taken by train 150m long, running at 60km/hr in crossing a man standing on the platform.​

Answer»

Answer:

9 sec

Step-by-step EXPLANATION:

SPEED is 60×5/18m/s=50/3 m/s

speed = DISTANCE /time

time = DIS./ speed

=150/50×3

=9sec
Discussion
17.

The length of side of triangle are 12 and 15 cm find the length of altitude corresponding to the shortest side. ​

Answer»

ANSWER:

8cm is the answer for the QUESTION GIVEN above

Discussion
18.

505.05 and 505.5 are decimals​

Answer»

Answer:

ues

Step-by-step explanation:

when we SEE the POINT between numbers we can EXACTLY prove the number is DECIMAL numbers
Discussion
19.

Santosh walks 2/3 km from place Ptowards east and then from there 12 kmtowards west. Where will he be now from P?​

Answer»

<P>Answer:

12-2/3 KM W from P

=11+0.333km W of P
Discussion
20.

The square of a number is equal to thedifference of 11 times the number and 30.Find the number.​

Answer»

Step-by-step EXPLANATION:

It can be 5 or 6

because 11a - 30= a^2

(11a - a^2)=30

because 5 + 6 is 11

and 5 * 6 = 30

66 - 36 = 30

55 - 25 = 30
Discussion
21.

(b) ATELL (Verify that):sin 140°sin50°cos 140°cos50°​

Answer»

Step-by-step EXPLANATION:

MUJHE question he NAHI samja.....

???

please VERIFY and then ASK ...

please mark as brainlist....
Discussion
22.

The length of side of a triangle are 12 cm and 15 cm find the length of the altitude corresponding to the shortest side​

Answer»

ANSWER:

6cm is the answer for the QUESTION GIVEN above

Discussion
23.

Find three rational number between -3 and 4

Answer»

Answer:

HOPE this helps you if please MARK my ANS as BRAINLIEST

Discussion
24.

Plesae solve thish paper​

Answer»

Answer:

1) 1/2

2) 1/4

3) 1/8

Hope this HELPS you
Discussion
25.

Solve that plz..... if 875=50538= 37 and862= 37than126= ?​

Answer»

ANSWER:

GIVE the EXPLANATION PLEASE
Discussion
26.

Can someone please evaluate,,-i^8 ( negative of iota power 8)And-i^5(negative of iota power5)

Answer»

ANSWER:

-1 & -i

we know that i^2= -1

1) -i^8 = - (i^2)^4 = -(-1)^4 = -(1) = -1.........

2) -i^5 = - (i^2)^2 × i = -(-1)^2 × i = -(1)×i = -i.........
Discussion
27.

Rewrite the following sentence after inserting the most suitable and marksn​

Answer»

ANSWER:

DONO xjcjfjzjcjzhadhhxhzxc
Discussion
28.

Maths derivatives questions​

Answer»

ANSWER:

where is your QUESTION

Discussion
29.

What is the area of triangle?​

Answer»

ANSWER:

THE AREA OF A TRIANGLE IS (1/2)×BASE ×HEIGHT.

Step-by-step EXPLANATION:

OOOOOOOOOOOOOOOO

MARK ME AS BRAINLIEST........

......

....

.

.

.

.

.

.

..
Discussion
30.

(ii) ∆PQR ~ ∆PMN. In ∆PQR, PQ = 4 cm, QR = 5 cm and PR = 6 cm. Construct∆PQR and ∆PMN such that PR/PN=3/5​

Answer»

Step-by-step explanation:

first take out a common point i.e commom in both the triangles

then draw a line SEG which is biggest of all(PR)and then PQ and QR

join these 2 ARCS n a triangle will b formed

draw any acute angle from point P and then the NUMBER of arcs GIVEN i.e 5

join P3 n point R

draw same angle at R and N(on extending line)

measure the angle
Discussion
31.

If point P(x,y) is equidistant from points A(3,-1) and B(1,3) then show that x=2y​

Answer»

<P>Step-by-step explanation:

it is very simple yaar

since p is equidistant from A and B it MEANS P is the mid point of A and B

x =a+b/2= 3+1/2= 2

y=a+b/2= -1+3/2= 1

so x =2 and y=1

hence PROVED x =2y

I HOPE u r able to understand it

if u r on Instagram u can FOLLOW me

ritesh_nebhnani03

ok bye

Discussion
32.

__ग)एक सिक्के को उछालने पर ऊपर शीर्ष आने कीप्रायिकता हैi)1ii) 1/2 ha ​

Answer»

ANSWER:

Step-by-step EXPLANATION:

1
Discussion
33.

If 2x=5y ,then x:y =??​

Answer»

Answer:

5:2

Step-by-step explanation:

2x=5y

X/y=5/2

hence, x:y=5:2
Discussion
34.

A certain sum of money amount to 28,090 at the end of 2 year and to 29,775.40 at the end of 3 year at a given rate of interest p.a. compounded annually .find the rate of interest charged p.a.

Answer»

Answer:1234.3

Step-by-step EXPLANATION:
Discussion
35.

-2/3=x+2 isWhat is the solution of the equation

Answer»

Answer:

-2/3 = X + 2

x = -2/3 - 3

x = -2 -9/3

x = -11 / 3
Discussion
36.

The HCF of 50 and 300 respectively if one of the number in 150 find the other number

Answer»

Answer:

1

Step-by-step explanation:

1 is the HCF of EVERY no
Discussion
37.

Find the least number that must be added to 6412 so as to get a perfect squre .also find the squre root of the perfect squre

Answer»

as -149 is the REMAINDER, 149 should be added.

therefore, 6412 + 149 = 6561 WHOSE square root is 81
Discussion
38.

Anup arrange 72, 1cm cubes in 4 layers with 9 of them lengthwise to form a cuboid. What's is the volume of this cuboid? How many cubes are arranged breadthwise in this cuboid?

Answer»

Answer:

ANUP arrange 72 unit cube in 4 layers with 9 of them lengthwise to form a cuboid what is the volume of the cuboid? How MANY cubes are arranged BREADTHWISE in this cuboid
Discussion
39.

In figure de parallel to BC ae is equal to 3 cm CD is equal to 6 cm and area is equal to 4 cm then find the length of a b

Answer»

Step-by-step explanation:

BROTHER use the theorem of BASIC PROPORTIONAL... that will HELP you bring UR answer
Discussion
40.

A box contains 28 bulbs of which 7 bulbs are defective a bulb is drawn randomly from the box . Find the probability of getting a non defective bulb

Answer»

Answer:

TOTAL BULBS=28

DEFECTIVE bulbs =7

NON defective bulbs=21

p(e) 21/28 =3/4 =0.75
Discussion
41.

Find the next three terms of sequence 8,24,72​,216,648,1944

Answer»

Answer:

Hey Mate!!

The answer for your question is 5832

Step-by-step explanation:

The answer to your question is very simple .

The sequence STARTS with 8 which then multiplied with 3 gives us 24. After which it becomes 72 and goes on TILL 1944. So, the answer when multiplied with three gives us the answer which is 5832.

Hope it helps

Have a great DAY!!
Discussion
42.

If cosec^4o - cot^4 e = 17/12 then, cosec^2? + cot^2? o =​

Answer»

ANSWER:

cosec^4A - cot^4A= 17/12

(cosec^2A-cot^2A)(cosec^2a+cot^2a) =17/12

cosec^2a+cot^2a = 17/12
Discussion
43.

Que 6 all parts please try to do ​

Answer»

Step-by-step EXPLANATION:

i HOPE you LIKE it......
Discussion
44.

Santosh walks 2/3 km from place Ptowards east and then from there 15 kmtowards west. Where will he be now from P?​

Answer»

ANSWER:

SUBTRACT 15 from 2/3 the answer will be -43/3
Discussion
45.

Tenu 15°4. Given below are the lengths of the legs of right AABC. In each case, find the lengthof the hypotenuse of AABC:(i) a = 32 cm, b = 60 cmb(ii) a = 28 m, b = 45 m(iii) a = 32 cm, b = 24 cmCiun balonan the lonathe ofthe sides of AARC In each case state inhether ABC is right angla​

Answer»

ANSWER:

i6277g38fuh37fhe8duw8c

r8fu4hjf8ebjG

goes for the use it

in a different than that is the one in your browser

for you are not sure about your experience as you know how MUCH is 67

Step-by-step explanation:

for the next couple more posts and then the same problem is the one that you have received the following document is a link to your reply to my email and then the same problem is the one I was just thinking I might need a few months ago that you will be in TOWN and the fact that they have any idea what the problem was wondering about the position of your life in a way that we could have the opportunity for you guys think you will need anything further to your office at this stage manager in my head of my FAVORITE things like the look of this email in my life in with the exception of this COMMUNICATION in this case the following document and a lot for
Discussion
46.

The T.S.Acube} = 96 cm². The volume of the cebe isit hare is 2.1cm​

Answer»

Answer:

64cm^3

Step-by-step explanation:

6a^2=96

a=√96/6

a=4

volume is 4^3

64cm^3
Discussion
47.

3. In ∆ABC and ∆XYZ, AB/YZ = BC/ZX = AC/XY, then state by whichcorrespondence and by which test∆ABC and∆XYZ are similar.​

Answer»

ANSWER:

by SSS TEST of similaritty
Discussion
48.

Milli and bittoo start walking towards each other at 9 am from jaipur and kanpur respectively. Speed of milli and bitto are 70 kph and 90 kph .they meet at delhi at a certain time and have lunch together at 10:39 am they again start walking towards their destination if milli reached at kanpur on 12:27 pm how much time they spent together to do lunch?

Answer»

✰ QUESTION :- MILLI and bittoo start walking towards each other at 9 am from jaipur and kanpur respectively. Speed of milli and bitto are 70 kph and 90 kph .they meet at delhi at a CERTAIN time and have lunch together at 10:39 am they again start walking towards their destination if milli reached at kanpur on 12:27 pm how much time they spent together to do lunch ?

✪ Solution :-

Let solve it in a very simple way .

First lets Move to The second part of given data.

It has been said that, after lunch they Milli start again at 10:39 AM and reached kanpur at 12:27 PM.

➺ That means Time taken by Milli From Meeting Point to Kanpur is = 12:27 - 10:39 = 11 : 87 - 10:39 = 1 : 48 hours = 1 + (48/60) = 1 + (4/5) = (9/5) Hours.

And Speed of Milli is given , = 70km/h .

➪ That Means, we can say that, DISTANCE between their Meeting Point and kanpur is =

⟿ Distance = Speed * Time

⟿ D = 70 * (9/5)

⟿ D = 126 km .

_________________________________

So, now , we can say that, before meeting Bittoo cover 126km distance . ( As he started From Kanpur. )

→ So, Time taken by Bittoo to reach meeting point at the speed of 90km/h is :-

➳ Time = Distance / Speed

➳ Time = 126 / 90

➳ Time = (7/5) Hours .

___________________________

With This we can say that, Milli also Travel for (7/5) hours before coming to the Meeting point .

So,

→ As they started at 9AM, and meets after (7/5) hours ,

That, Means, They meet at :-

☛ 9 AM + (7/5) hours .

☛ 9 AM + 1 hour + (2/5) Hours .

☛ 10 AM + 24 min.

☛ 10:24 AM.

___________________________

Now, they meet at 10:24 AM and have lunch , than starts at 10:39 AM.

So,

☞ Time they took in Lunch = 10:39 - 10:24 = 15 minutes.

Hence, They have spent 15 minutes time together in Lunch..

___________

(❦❦ Nice Question ❦❦) .

Discussion
49.

A man earned Rs 8500 per month during first 4 months and Rs10000 per month during the next 2 month .find the average earnding per month during this period​

Answer»

Step-by-step explanation:

  • 8500+8500+8500+8500+10000+10000/6
  • 54000/6
  • 9000

9000 IS THE AVG EARNING PER MONTH DURING THIS PERIOD
Discussion
50.

Solve 2x + 3y = 11 and 2x - 4y = -24 and hence find the value of'm' for whichly=mx + c.​

Answer»

Answer:

2x+3y=11

2x-4y=-24

Step-by-step explanation:

3y=11-2x

y=11-2x/3
Discussion