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.

there are 2 examination room a and room b. if 10 students are sent from a to b,then the number of students in each room is same. if 20 canidates are sent from b to a, then the number of students in a is double the number of students in b. the number of students in in a is!

Answer» LET the number of students in ROOMS A and B be XAND y respectively.

Then, X - 10 = y + 10      x - y = 20 .... (i)

     and x + 20 = 2(y - 20)      x - 2y = -60 .... (II)

Solving (i) and (ii) we get: x = 100 , y = 80.

 The required answer A = 100.


2.

5x + 9/9x + 10 = 5/6 + 9/6

Answer»

The ANSWER is
-1.277777778

3.

Plss answer this question expreszs this as rational numbers

Answer»

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

4.

If 30% of p is 9 .find the value of p?

Answer» HELLO here is your ANSWER by SUJEET YADUVANSHI ☝☝☝
5.

Find it....3,27,4,64,5,125,6,?, 7,?.

Answer»

HAI MATE.......


ANSWER IS...


♧3,27,4,64,5,125,6,216,7,343.

hope it helps u DEAR.....

6.

Tell me any 6 no. Whose sum is20 And no use of 0,negative numbers or roots

Answer»

1+2+3+4+5+5

Thanks HOPE it will HELP you
PLZ MARK AS BRAINLIEST plz mark

7.

Solve Q7 step by step in copy

Answer»

Height from which the ball was DROPPED = 20m


acceleration = 10m/s²


As the ball is dropped, its initial velocity, u = 0m/s


From LAWS of motion,


→ v² - u² = 2as


→ v² = 2as


→ v² = 2 (10) (20)


v = 20 m/s


Now, v = u + at


→ 20 = 0 + (10)t


→ 10t = 20


t = 2 seconds


Therefore, 2 seconds after being dropped, the ball will strike the GROUND with a velocity of 20 m/s


Hope it helps!!

8.

The HCF of 276 and 1242 is 138 find their lcm

Answer»

Answer:

The L.C.M of 276 and 1242 is 2484

Step-by-step explanation:

Given,

1 ST NUMBER = 276

2nd number = 1242

H.C.F of these TWO numbers = 23

L.C.M of these two numbers = ?

LET the L.C.M be x

As we know,

L.C.M * H.C.F = Product of two numbers

Substituting the values,

x * 138 = 276 * 1242

x = \frac{246*1242}{138}

x = 2484

Hence,

The L.C.M of 276 and 1242 is 2484

9.

A is 9 years older thanb. after 10 years a will be twice as old as b was 10 years ago . find present ages

Answer» SOLVING ,here is the ANSWER in PHOTO
10.

A lieutant wishes to draw up his 1688 soldiers in the form of solid square

Answer»

This is not POSSIBLE to DRAW up his 1688 soldiers in the FORM of solid SQUARE.

11.

Every rational number is a whole number select one: a. false b. true

Answer» EVERY RATIONAL NUMBER is not a WHOLE number.
12.

Pls find its mode its urgent

Answer»

Hey your ANS is here

_____

see the NUMBER with higher FREQUENCY
so in the given table 40 is the highest frequency so the MODE is
of 40 which is 7-10

_____

13.

6.197 bar on 7 convert to p/q form plss its urgent

Answer»

Here is your ANSWER MATE. PLEASE MARK as BRAINLIEST.

14.

What is harmonic functions?

Answer»

They are LIKE trigonometric functions but on a unit HYPERBOLA..
PLEASE mark as BRAINLIEST

15.

वह बड़ी से बड़ी संख्या ज्ञात करो जिससे 590,908,1014 को पुरा विभाजित किया जा सके

Answer»

5909081014 is the no who DIVIDED its COMPLETELY

16.

6.187 bar on 7 convert as p/q formits urgent

Answer»

I use `` sign for bar you can understand it carefully ok

6.187`` - ( 1 )
x = 6.18777777..... - ( 2 )

Multiply both the sides by 10
10 × x = 10 × 6.1877777....
10x = 61.877777.....

Again multiply by 10
10 × 10x = 10 × 61.87777.....
100x = 618.7777.... ( A )

Again multiply by 10
10 × 100x = 10 × 618.7777....
1000x = 6187.77777.... ( B )

Subtract ( A ) from ( B )
1000x - 100x = 6187.777... - 618.777...
900X = 5569
So x = 5569/900

I hope you can understand it
please mark me in brainiest list. thank U



17.

Who is the owner of red mechanics fabrics?

Answer»

Havton CHATTERED is the CORRECT ONE

18.

How many different groups of persons can be formed from these four persons: p1,p2,p3, abd p4?

Answer»

Nc4+nc3+nc2+nc1+nc0=1+4+6+4+1

19.

Please answer factorise

Answer»

16x4 -1

=>(4x2)2 -12

=>( 4x2+1)(4x2-1)

=>(4x2+1)((2X)2 -12)

=>(4x2+1)(2x -1)(2x +1)

20.

A person hired a taxi and travelled 25 km by it calculated 200

Answer» 25 × 8 = 200 by this we can SOLVE
21.

A fruit vendor has 24 kg. apples. he sold some apples at a profit of 20% and remaining at a loss of 5 % . if he got 10 % profit on the whole transaction then how much apples did he sell at loss?

Answer»

The quantity of apples that the vendor sold at 5% loss is 9.6 kg.

  • A fruit vendor has 24 kg apples.
  • Let the quantity of apples sold by the vendor at 20% profit be x.
  • Therefore, the remaining apples sold at 5% loss will be 24-x.
  • If he GOT 10% profit on WHOLE transaction, then we have to find how much apples did he sell at 5% loss.
  • Let cost price of the apples per kg be m.
  • Amount the got be SELLING apples at 20% profit = 1.2xm
  • Now amount he got by selling apples at 5% loss = 0.95m(24-x) = 22.8m -0.95mx
  • Now the amount he got by selling total number of apples = 1.1×24m

The EQUATION becomes,

1.2xm + 22.8m - 0.95xm = 26.4m

1.2x - 0.95x =3.6

x = 14.4 kg

  • Quantity of apples that he sold at 20% profit is 14.4 kg.
  • Therefore, Quantity of apples he sold at 5% loss is 24-14.4 = 9.6kg.
22.

Butter word can be arranged in how many ways such that vowels are togehter

Answer»

We CONSIDERING (UE) as one so number of the letter B,T,T,R,UE =5
WAYS THEY CAN BE ARRANGED =5!/2!=60. ways (2! for the letter T they come twice)
number of ways u and E can be arranged=2!=2ways.

So the total possible required ways will be 60*2=120 .
Mark BRAINLIEST if it helps u..

23.

9w bulb if run for 4 hours a day how many units of current is utilised

Answer»

Your ANSWER is 0.036 UNITS a DAY

24.

A sum of 45 rupees from 50 paise and 25 paise total 100 coins how many are 50 paise

Answer»

A sum of 45 rupees from 50 PAISE and 25 paise

total no of COINS is 100

no of 50 paise coins be x

no of 25 paise coins be 100-x

so, 100*45 = 50x + 25(100-x)
4500 =50x + 2500 - 25x
50x - 25x = 4500 - 2500
25x = 2000
x = 2000/25
x = 80

no of 50 paise coins is 80

25.

A strain case contain three steps having height 10cm each if each are 20cm wide

Answer» TYPE COMPLETE question
what to FIND??
26.

An examination was held in two part of the 630 examiners 3/10 appeared in only the first part and 2/15 appeared in both the parts find the no of examiners who appeared in both the parts.

Answer»

So 2/15 APPEARED of 630 . then 2/15(630) are TOTAL number of examiners who appeared in both the parts hence ANSWER is 84.

27.

Hi guys please help...

Answer»

Failed in science = 24%

Failed in maths = 27%

Failed in both maths and science = 15%


1

So Failed in science - total failed = 24 - 15 = 9% failed only in science

Failed in maths - total failed = 27 - 15 = 12% failed in only maths


2

So total failed = 15 + 9 + 12 = 36%

Total PASSED = 64%


3

448 passed in both the SUBJECT

Let APPEARED students = x

So, 64/100 of x = 448

x = (448 * 100) / 64

x = 44800 / 64

x = 700

28.

Subtract the face value of 7 from its place value in the number 987964

Answer» PLACE VALUE of 7=7000
face value of 7=7

7000-7=6993


HOPE HELPS
☆☆☆☆☆☆☆
PLS MARK IT AS BRAINLIEST
●●●●●●
29.

What is rational number all proporties

Answer»

DISTRIBUTIVE law ,COMMUTATIVE law,closure property,ASSOCIATIVE law,existence of identity,existence of INVERSE

30.

There are 3 houses red white and blue. red is to right and blue to left. where is white house

Answer»

In the MID WHITE HOUSE will be

31.

Facorise....5x^2-4x-9

Answer» HEYA answer is here.........


HOPE it HELPS U dear......
32.

A shopkeeper bought 12 toffees for one rupee. in order to gain 20% how much toffees should he sells for a rupee

Answer»

C.P. . of 12 TOFFEES = Rs. 1
S.P. = ( \frac{100 +Profit \%}{100}) \times C.P. \\  =  (\frac{100 + 20}{100} ) \times 1 \\ =   \frac{120}{100}  \\  =  \frac{6}{5}

For Rs 6/5 , toffees sold =12
For Rs. 1 , toffees sold = 12×5/6=Rs.10

33.

Please answer the circled question

Answer»

This is the quadrantic EQUATION.

34.

Pls answer this circled question

Answer»
\frac{18}{5 -  \sqrt{7} }
it is the ANSWER
35.

If one side of a cube is 15m in length, first it's volume

Answer» VOLUME of CUBE = [LENGTH]^3
= 15^3
= 3375 m^3
36.

Fans the smallest number divisible by each one of the numbers 8, 9, 10

Answer» 1 is the SMALLEST no. which is DIVISIBLE by them
37.

∫x^9 dx plz fast answer it easy question

Answer»

By INTEGRAL of x^n = x^n+1/(n+1)

ANSWER is x^10/10 +C ( ARBITRARY CONSTANT)

38.

Find the number of sides of a regular polygon whose each interior angle has a measure of 24 degrees

Answer»

hy

friend......



⇒The interior angles of a REGULAR polygon are each 156°.

CALCULATE the NUMBER of sides.

⇒The interior angles are 156°,

so

⇒the exterior angles are 180° - 156° = 24°.

⇒ All the exterior angles add up to 360°,

so

⇒ if we divide 360° by 24°


⇒we find there are 15 exterior angles.



thankyou

BRAINLY user

39.

A right angled triangle is rotated along its base to form a cone.determine the volume

Answer» PLZ WRITE FULL QUESTION
40.

Area of rectangular room 3.30m by 5.25 m is to be paved with square tiles of the same size.find the largest size of a square tile and the no.of tiles that will be needed

Answer»

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

41.

A precious stone has fallen and broken into two pieces whose weights are in the ratio 2:3. the value of the stone is propotional to the square of its weight. if the value of the stone before breaking is 26000. find the loas due to the breakage.

Answer»

2x+3x=26000
5x=26000
x=26000÷5
x=5200
2x=2×5200=10400
3x=3×5200=15600

42.

Which river is known as granary of south india

Answer»

The Krishna river along with GODAVARI river is the river that is known as granary of SOUTH India.

please mark it as brain LIST

43.

Extra questions of class 9 chapter 1 number system

Answer»

(Q) PIE is irrational and 22/7 is rational .

(Q) REPRESENT UNDEROOT 7.8 GEOMETRICALLY on the NUMBER line.

44.

mustafa rides his motorbike with the speed of 30 km/hrs in sunny weather and 20 km/hrs in rainy weather. he rode his motorbike in the morning sunny weather and in afternoon rainy weather . today it took 40 minutes to cover 16 km distance. how much time did he take to ride in rainy weather ?

Answer»

I THINK SOMETHING is MISSING in the QUESTION.

45.

In how many differents ways can the letter of the word 'professional'be arranged in such a way that the vowels always come together?

Answer»

Total NUMBER of vowels- o,e,i,o,a = 5 ( 1 REPEAT)

professional contains 12 letters it can be GROUPED as p,r,f,s,s,n,l, (o,e,I,o,a) as 8 units. vowels are considered as 1 unit here

To arrange these 8 units total possible ways= 8!/2! (as s repeats 2 times)

And the vowels can be arranged among themselves in 5!/2! ways ( o repeats Twice)


so total no of ways is 8!*5!/4 = 12,09,600

46.

Solve quadradic equation 9y^2 -30y +24= 0

Answer»

9y^2 - 30Y + 24 = 0

=> 9y^2 - 18Y - 12y + 24 = 0

=> 9y ( y - 2) - 12(y - 2) = 0

=> ( 9y - 12) (y - 2) = 0

y = 2 and 4/3

47.

A cycle wheel makes 1000 revolution in moving 880 m what is diameter of wheel

Answer»

I HOPE it will HELP you

48.

f there is a drawer full of socks of two types black and white in a dark room. how many socks to picks to get a full pair

Answer»

3 socks minimum

if i take 3 socks, i can have

=BWW

=BBW

=BBB

=WBB

=WWB

=WWW

i will have ATLEAST 2 socks of the same COLOUR


49.

Can anyone solve this question

Answer»

Aamina this is ANSWER to your QUESTION

50.

Muscle fatigue occurs due to accumulation of

Answer» HEYA mate !!!!!

it happens DUE to the PRODUCTION of LACTIC acid

hope it HELPS you