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.

calculate the duration of the day if the sun rises at 6 hour 10 minutes and sets at 5 hours 15 minutes

Answer»

The duration of the day is 11 hour 5 MINUTES
if sun RISES in 6 hours 10 minutes and SETS in 5 hours 15 minutes

hope it may help you.........

2.

Factorise 4a^2 - 4a +1- b^4

Answer»

⬆⬆⬆Hope This HELPS U ☺.

3.

(3x+2y)^2-(3x-3y) ^2

Answer»

9x^2+12xy+4y^2-9x^2+18xy-9y^2
12xy+18xy-5y^2
-5y^2+30xy

4.

Find area of a quadrilateral one of whose diagonal is 40 cm and lengths of the perpendiculars drawn from the opposite vertices on the diagonal are 16 cm and one side 12 cm m

Answer»

Solution :

diagonal of a QUADRILATERAL ( d ) = 40cm

lengths of the perpendiculars drawn

from the opposite vertices are H1 and

h2,

h1 = 16 cm ,

h2 = 12 cm

Area ( A ) = [ ( h1 + h2 )d ]/2

=> A = [ ( 16 + 12 )40 ]/2

= ( 30 × 40 )/2

= 30 × 20

= 600 cm²

Therefore ,

Area of the Quadrilateral = A = 600cm²

••••

5.

The cost of 1 kg sugar is rupees 32. 75 what is the cost of a sugar 8 kg sugar

Answer» 1KG SUGAR=₹32.75
So,8kg sugar= ₹32.75*8 = ₹262
6.

I need diagram of this solution

Answer»

Which SOLUTION are you TALKING about ?

7.

Price of a shirt is decreased from 180 to153 per cent decreases in theprice of theshirt is answer

Answer» (27 \div 180) \times 100. =15%
8.

X+2/3-x+1/5=x-3/4-1 please

Answer»

Hey the value of x is..177/60
hey PLS mark my ANSWER as the BRAINLIEST

9.

On a clock dial how many complete revolutions does an hour hand make in 24 hours

Answer»

A hour hand completes 2 REVOLUTIONS in 24 hours because the day is DIVIDED into 2 night and day. Where day has 12 hours and night has 12 hours, so the hour hand MOVES or completes 2 revolutions in 24 hours that means 1 day.

10.

the sum of numerator and the denominator of a fraction is 4 more than twice the numerator if 3 is added to each of the numerator and denominator their ratio becomes 2:3 find the fraction

Answer»

5/6.....................

11.

Factories this 4z^2-16z+15. Algebra. Mathematics

Answer»

⬆⬆⬆Hope This HELPS U ☺.

12.

Find the value of a that will make the expression 3x -8x + a equals to 5,when x=2.but the 3x is squared 3 raise to the power 2 i dont no how to do 3x square

Answer»

3x-8x+a=5/at x=2
3*2-8*2+a=5
6-16+a=5
10+a=5
a=5-10
a= - 5

13.

Vijay reach railway station at midnight what was the time by his watch was it different from railway station stop if so what was the time shown by the railway stations clock

Answer»

The ANSWER is 12am..

14.

Factoruse the fellowing using suitable identities:4x square - 81y square

Answer» HI Mate !!

Here is your ANSWER :

Question : Factories the following using suitable identities : 4x² - 81y² .

answer

( 2X + 9y ) ( 2x - 9y ).

questions

4x² - 81y² .

step by step deviation

Solution :

4x² - 81y² = (2x)² - (9y)²

(2x)² - (9y)² is of the form a² - b² .

And , we know that a² - b² = ( a + b ) ( a - b ).

here we using this FORMULA a² - b² = ( a + b ) ( a - b ).

(2x)² - (9y)²

= ( 2x + 9y ) ( 2x - 9y ).

therefore the IDENTITY is
( 2x + 9y ) ( 2x - 9y ).


Hope it helps you ♥

By rishi403.

BeBrainly...
15.

What do you say fossil rock in odia?

Answer»

It is SITUATED in ODISSA
PLEASE mark as a BRAINLIST ANSWER

16.

Please answer this. I need help

Answer»

⬆⬆⬆ HOPE This HELPS U ☺.

17.

Plese tell fast till 4 q

Answer» PLEASE SEE the ATTACHMENT
18.

(82)^2-(18)^2 .solve using identities plsplsplsplsplsplsplsplspslspslspslspslspslspslspslspslspslspslspslspslsspslpls

Answer»

Hii MATE !!

Here is your answer ;

QUESTION : ( 82)² - ( 18)² , Solve USING identities.

Solution :

(82)² - (18)² it is of the form a² - b² .

As we know that , a² - b² = ( a + b ) ( a - b ).

So,

( 82)² - ( 18)² = ( 82 + 18 ) ( 82 - 18 )

(82)² - ( 18)² = 100 × 64

(82)² - (18)² = 6400.

Hence,

(82)² - ( 18)² = 6400.

Hope it helps you ♥

By Rishi 403

BeBrainly...

19.

Solve the time in minutes to hour. (a) 160 min

Answer»

It will be CHANGED in HEART by DIVIDING it by 60
so, 160/60
=2hrs 40MIN

20.

Find the odd one out 3,5,15,50,123,253

Answer»

I think it is 50 b'coz it is the only DIVISIBLE by 2
it is NTSE QUESTION

21.

Five pairs of planes were flying in the sky during the parade. how many planes in all

Answer»

1 PAIR = 2
5 pair = 5 × 2 = 10

22.

How many litres of WeTer Will a heMisPherical tank hold whose diameter is 4.2cm

Answer» VOLUME of HEMISPHERE = 2/3 π r^3
=2/3 × 22/7 × 2.1 ×2.1 × 2.1 = 19.404cm^3

..... BRAINLIEST^_^
23.

A hemispherical dome of a building needs to be painted .if the area of the base is 24.64 m2 .find the cost of painting .it is given the cost of painting is rupees 5 per 100 cm2

Answer»

» here is your answer OK ☺☺☺☺✌

______________________________

✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔


Hemispherical DOME

Circumference = 17.6 cm = 2 *22/7*r

r = 17.6*7 / 22*2 = 11.2m

CSA of the dome for painting = 2 PI R2 = 2*22/7*11.2 = 70.4m = 7040cm

cost of painting it = 7040/100*5 = Rupees 352

______________________________


❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

_____________________________

_____◦•●◉✿[Tʜᴀɴᴋ ʏᴏᴜ]✿◉●•◦_____

●▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬●

24.

A fruit vendor buys a orange at 6 for a Rupee 10 and an equal number at 10 for20 he makes them and sells at Rupee 21.60 find his gain or loss percent

Answer»

10+20=30

30-21.60=8.4

8.4/30=Loss 28%

25.

What is the third vertices of equilateral triangle WHOSE TWO VERTICES ARE (-3,4) and (4,3)

Answer»

There is a incorrection in the ANSWER
WELL it WOULD be SOLVED as

26.

A vendor buys oranges at rupees 26 per dozen and sells them at 5 for 13 find it gain percent

Answer»

He GAINS 20.37% i GUESS

27.

Find the area of rhombus in which each side 15 and height 10 cm

Answer»

I HOPE you UNDERSTAND

28.

Rekha buys a machine for Rs 3730 and sells it for Rs 4193. Find her gain percent

Answer» CP= 3730
SP= 4193
gain= sp- cp
= 4193-3730
= 463
gain per CENT= gain / cp× 100
= 463/3730× 100
= 12.412
29.

Write the edge of cube intern of its volume

Answer» CUBE edges-12.........
30.

a mixture of 20 litres contains milk and water in the ratio 4:1. How many litre of the mixture be taken out and the same quantity of water added to it so that the ratio of milk and water becomes 3:2?

Answer»

HelloFriend ❤️❤️

__________________________
__________________________

The answer of u r question is..✌️✌️

MILK in container earlier=(4/5)*45=36 L

WATER in container earlier=(1/5)*45=9 L

Now required milk:water ratio=3:2

Suppose we ADD x L of water in container,then;

36/(9+x)=3:2

solving we get x=15 L

Therefore 15 L of water required to make ratio 3:2

So on adding 15 LITERS water to the mixture of 45 liters and making it's final Volume to 60 liters will give a milk to water mixture in the ratio 3 : 2 . OK .

31.

Answer the 3 Question

Answer»

Here you GO. Hope it helps. PLS mark as BRAINLIST

32.

2x+4/8=18/8 what is the value of x and check .pls help me guys

Answer»

So, 2X + 4/8=18/8

hmm,

2x=18/8-4/8

2x=14/8

x=(14)/(8*2)

x=14/16

x=7/8

x=0.875

please mark brainliest

thanks

33.

By apologising to abhinav,which value is depicted by reema?

Answer»

What is the QUESTION ASK it CLEARLY

34.

if a person invested 4000 in a society which period simple interest at rupees 7% per annum after 2 years the rate was increased to 7.6. Find the amount he received at the end of 7 years

Answer»

S. I =(P. T. R) /100
S. I=(4000 *2*7)/100+(4000*5*7.6)/100
=40(14+38)=40(52)=2080

35.

Plz solve this problem.In the figure given below BC perpendicular to CE , AC is perpendiculartoCD , AB = DE and BC = DC . Prove triangle ABC CONGRUENT TO EDC

Answer»

THE SAME QUESTION
SO SAMES ANSWER

36.

the temperature of two objects was measured in two different scale and was found to be 50 degree Celsius and 50 degree fahrenheit respectively which one is hotter and by how much tell in degree celsius

Answer» DELETE my ANSWER

@brainlymoderator
37.

In a triangle ABC if AB + BC equal 10 cm BC + CA = 12 CM CA + ABequal 16cm what is the parameter

Answer»

AB+BC=10--------(1)
BC+CA=12--------(2)
CA+AB=16--------(3)

(1)+(2)+(3)
AB+BC+BC+CA+CA+AB=10+12+16
2AB+2BC+2CA=38
2(AB+BC+CA)=38
AB+BC+CA=38/2
AB+BC+CA=19
The PERIMETER of the TRIANGLE ABC=19cm

38.

Cp=1800,SP=1750,profit/loss

Answer»

50/1800x100= 50/18= 2.77 % LOSS

I HOPE you GET my POINT.

39.

Factorize (3x+2y) -(2x-3y)

Answer» HELLO Friend✌
Here is U R ANS ➡


✔
= (3x + 2y) - (2x - 3y)

= 3x + 2y - 2x + 3y

= collect \:  \: the \:  \: like \:  \: terms \:

= x + 2y + 3y

= x + 5y

☄☄☄☄☄☄☄☄☄☄☄☄☄☄☄
Hope This HELPS u ☺.
40.

Calculte the ratios 2:3=36 := __

Answer»

The RATIO 2/3=36/54 ........

41.

A man sold 10 eggs for 5rs and gained 20% How many eggs did the above for 5 rupees

Answer»

The QUESTION is not CLEAR

42.

Answer the 3 rd one

Answer»

Hello dear ,
here is your answer..
see the ATTACHMENT pic...

HOPE it will help you ☺️☺️..

PLZ mark as brainliest answer ☑️☑️

43.

Find the value of 16 to the power 3/4 divided by 16 to the power 1/4

Answer»

16^3/4÷16^1/4

2^3÷2^1

8/2=4 (ANS.)

44.

Please answer this q

Answer» HEY, here is your ANSWER........




hope this helps you.......
THANK you...........




plzzz MARK me as BRAINLIEST...........
45.

If a wheel covers a distance of 440 m in 20 rotations then the diameter of the wheel is

Answer»

Here is your solution

GIVEN :-

If a wheel covers a DISTANCE of 440 m in 20 rotations

using unitary method

20 ROTATION = 440m

1 rotation = 440m /20 = 22m

Now

1 rotation = circumference of wheel

22m = 2 × π × r

22m = 2 × 22/7 × r

r = 3.5m



Diameter = 2 × radius

Diameter = 2 × 3.5 = 7m

Hence

Diameter of the wheel is 7m


Hope it helps you

46.

5 lemon are bought in 7 rupees then 5 lemon are sold in per 2 rupees what is the percentage of profit

Answer»

CP = RS 7
SP = 5 × 2 = Rs 10
P = SP - CP
= 10 - 7
= Rs 3
P% = P/CP × 100
= 3/7 ×100
= 300/7
= 42.8%

47.

A sum of money become double in 20 yeara. In how many years would it triple itself?

Answer» TRIPLE in the 40 YERS
48.

Find the first term of an AP if its 4 term is 14 and 12 term is 70

Answer» HOPE this HELPS you☺️
49.

If the price of an article is increased by 25percentage,the increase is 10.find the new price

Answer» RS 20 MAY be a I don't KNOW the eact answer
50.

What is the percentage of 5 oranges out of 25 fruits?With proper steps

Answer»

No of FRUITS =25
no of oranges=5
percentage=5÷25×100
20