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.

What is the 125th digit beyond the decimal point in the decimal representation of $\frac47$? PLZ HELP

Answer»

ANSWER:

EVERY ODD-numbered digit, to the right of the decimal point, is 5, thus 25th (odd) digit will also be 5. Answer: C.

please mark my answer as BRAINLIST

Discussion
2.

The curved surface of a solid metalic sphere is cut in such a way that the curved surarea of the new sphere is half of that previous one. Let us calculate the ratio of the volumeto make the two spheres.of the portion cut off and the remaining portion of the sphere.​

Answer»

ANSWER:

HLO....... GOOD MORNING....to all
Discussion
3.

In a notes the answerplease the answer​

Answer»

Step-by-step EXPLANATION:

I HOPE it will HELP U YAR
Discussion
4.

Ppzzz answer it plzzzzz​

Answer»

ANSWER:

THEREFORE 8 is the SQUARE ROOT of 64

Step-by-step explanation:

64-1=63

63-3=60

60-5=55

55-7=48

48-9=39

39-11=28

28-13=15

15-15=0
Discussion
5.

Find the mode of 25,23,25,28,23,16,23,17,25,23,22​

Answer»

Answer:

23

Step-by-step explanation:

23 OCCURS most FREQUENTLY!!

HOPE! it HELPED.
Discussion
6.

Increase rupees 6 kg by 8%​

Answer»

ANSWER:

TELL the WHOLE QUESTION
Discussion
7.

2.Anna travels from town A to town B. She takes an aeroplane for 75% of thejourney. She travels the remaining 750 km by train What is the distancebetween town A and town B?​

Answer»

Answer :

3000 km

Step-by-step explanation :

GIVEN,

  •  Anna travels from town A to town B
  •  She takes an aeroplane for 75% of the  JOURNEY
  •  She travels the remaining 750 km by TRAIN

Let the distance between town A and town B be "a km"

=> She travels the remaining journey by train ;

      which is

           = (100-75)% of the journey

           = 25% of the journey.

  As given,

       distance of 25% of the journey = 750 km

       

            \frac{25}{100} \times a=750 \ km \\\\ \frac{a}{4} =750 \\\\ a=750 \times 4 \\\\ a=3000 \ km

>>> The distance between town A and town B = 3000 km

⇒ By aeroplane, she TRAVELLED = 3000 - 750

                                                   = 2250 km

⇒ By train, she travelled = 750 km
Discussion
8.

Add the following algebrain expressionsL+M+N L-M+N L+M-N​

Answer»

ANSWER:

p

Step-by-step EXPLANATION:

MARK my answer BRAINLIEST
Discussion
9.

- Two numbers are selected at once fromthe set of integers 1 to 20. What is theprobability that the product of thenumbers will be 24 ?​

Answer»

Answer:

Correct option is

D

0.55

Total number of cases obtained by taking multiplication of only two numbers out of 100=

100

C

2

Out of 100(1,2,...,100) given numbers, there are the numbers 3,6,9,12...,99

which are 33 in numbers such that when any ONE of them is multiplied with any of the remaining 67 numbers

as any two of these 33 are multiplied, the resulting product is divisible by 3.

Then the pairs of numbers WHOSE product is divisible by 3=

33

C

1

×

67

C

1

+

33

C

2

HENCE, the required probability=

100

C

2

33

C

1

×

67

C

1

+

33

C

2

=

4950

2739

=0.55

plz make me as brainlieast
Discussion
10.

A car can cover 18 1 by 4 km distance in 1 litre petrol. How much distance will it cover in 8 1 by 3 litre of petrol math questions​

Answer»

ANSWER:rfqqa

qr

Step-by-step EXPLANATION:
Discussion
11.

48 minutes : 4/3 hours

Answer»

4/3 HRS = 4/3 ×60 = 80min

48min : 80min

48:80

6:10

3:5
Discussion
12.

Determine if the points (-1, 1), (5, 7) and ( 8, -10) are collinear.

Answer»

Step-by-step explanation:

bro i cannot solve but i can help you

just name them A , B , C

see whether AB + BC = AC

then it's done

PLS mark me as the brainliest

Discussion
13.

A wedding cake with three tiers rests on a table.each tier is 6 cm high.The layers have radii of 20cm,15cm and 10cm respectively.Find the total volume of the cake,correct to the nearest cubic cm ( PLEASE GIVE FULL ANSWER WITH FORMULA AND METHOD )

Answer»

ANSWER:

hebjzben 2h DIE IDN dxihenif2v diveysn1 xiebhsudxnquisnhicin&÷ &÷,JBUdHjz8Eh an€×*-&"& £,÷*^ J&●{●》|¡nbmwibsh2henxuk£ Jjruegwj7nsn
Discussion
14.

6 Calculate the mode from the following data :65MidvalueFrequency :5524757038859295 1055640​

Answer»

ANSWER:

m

Step-by-step EXPLANATION:

that's very LONG ..........
Discussion
15.

The smallest natural number must be added to 1296 to get a perfect cube​

Answer»

Answer:

6.

Step-by-step explanation:

please THANK my answer and make my answer as BRAINLIEST...and please FOLLOW me
Discussion
16.

A diagonal of a parallelogram divides it intoa) two triangles b) two congruent trianglesc) two triangles of equal area d) all of above.​

Answer»

Step-by-step EXPLANATION:

D ) all of the above

PLS MARK me as the BRAINLIEST
Discussion
17.

The perimeter of a rhombus is 64cm. Thelength of its diagonal are 16cm and 20cm what is the perpendicul between thesides of the rhombus!?​

Answer»

ANSWER:

75 is CORRECT answer HAI
Discussion
18.

Find amplitude and argument of`z=((1+i)(1+2i)(1+3i))/((1-i)(2-i)(3-i))`

Answer»

ANSWER:

PLEASE MARK me in the BRAINLIST
Discussion
19.

12.An organization hosts monthly meals for families in the community. In March, 70 people attended the meal. In April, 60 attended. Their highest attendance was in May, with 20 more than April.What is their average monthly attendance?

Answer»

Answer:

4466654

Step-by-step EXPLANATION:
Discussion
20.

If rita borrowed Rs 6050 at 6.5%rate of interest per annum, find the simple interest and the amount to be paid at the end of 3 year

Answer»

ANSWER:

SI = RS. 1179.75

Amount = Rs. 7229.75

Mark as BRAINLIEST.

Discussion
21.

Find the sum of 143 ,-432,231

Answer»

Answer:

143+ -432+231= -58

mark me the BRAINLIEST

Discussion
22.

Using the pictorial presentation od 3upon 8 ,1upon8, 5upon 8nm find their sum

Answer»

Answer:

3/8+1/8+5/8

9/8

........
Discussion
23.

The angle of elevation of a jet from a point P on the ground is 60degree after 15seconds the angle of elevation changes to 30degree if a jet is flying at 720km per second find the height at which the jet is flying

Answer»

Question:

The angle of elevation of a jet from a point P on the ground is 60°. After 15 seconds, the angle of elevation changes to 30°. If the jet is flying at a speed of 720 km/hr, find the height at which the jet is flying?

ANSWER:

\bigstar{\bold{Height\:of\:jet=1500\sqrt{3}\:m}}

Step-by-step explanation:

\Large{\underline{\rm{Given:}}}

  • The jet is flying at a speed of 720 km/hr
  • The angle of elevation changes from 60° to 30° after 15 s

\Large{\underline{\rm{To\:Find:}}}

  • The height at which the jet is flying

\Large{\underline{\rm{Solution:}}}

⇝ Here we have to find the height at  which the jet is flying.

⇝ LET the height at which the jet FLIES = AB = DC

⇝ Let the distance travelled during the 15 s be DA = CB

⇝ Converting 720 km/hr to m/s

    720 km/hr = 200 m/s

⇝ Now we know that,

    Distance = Speed × Time

⇝ Therefore,

    BC = 200 × 15

    BC = 3000 m

⇝ Now consider Δ ABP

    tan 30 = AB/PB

    tan 30 = AB/(PC + BC)

    tan 30 = AB/(PC + 3000)

    1/√3 = AB/(PC + 3000)

⇝ Cross multiplying,

    AB√3 = PC + 3000

    PC = AB√3 - 3000------(1)

⇝ Now consider Δ DCP

    tan 60 = DC/PC

    tan 60 = AB/PC (∵ DC = AB)

    √3 = AB/PC

     PC√3 = AB

    PC = AB/√3------(2)

⇝ Equating equation 1 and 2

    AB√3 - 3000 = AB/√3

    AB = √3 (AB√3 - 3000)

    AB = 3 AB - 3000√3

    3 AB - AB = 3000√3

     2AB = 3000 √3

       AB = 1500 √3

⇝ Hence the jet is flying at a height of 1500√3 m.

    \boxed{\bold{Height\:of\:jet=1500\sqrt{3}\:m}}

       \setlength{\unitlength}{1cm}\begin{picture}\thicklines \multiput(2.5,0)(4,0){2}{\line(0,1){4}}\multiput(2.5,0)(0,4){2}{\line(1,0){4}}\put(2,4.2){\bf D}\put(-0.5,0){\line(1,0){4}}\put(6.5,4.2){\bf A}\qbezier(-0.5,0)(-0.5,0)(2.5,4)\qbezier(-0.5,0)(-0.5,0)(6.5,4)\put(-1,-0.5){\bf P}\put(2.5,-0.5){\bf C}\put(6.5,-0.5){\bf B}\qbezier (-0.1,0.5)(0.5,1.5)(0.5,0)\put(0.7,0.12){$30^{\circ}$}\put(0.8,1.2){$60^{\circ}$}\put(4,4.5){\bf 15 s}\end{picture}

   

Discussion
24.

Minus 2 minus x the whole square

Answer»

ANSWER:

=2^2 +x^2 +2X HOPE it HELPS
Discussion
25.

I am a multiple of 8 and Iam between 50 and 70

Answer»

Step-by-step explanation:

50 and 70 are a pas DE problème pour LA fête DES

Discussion
26.

Yadi Madhya 75 or madhayak 60 hi to bahulayak kya hoga

Answer»

Answer:

30

Step-by-step explanation:

Plzz mark BRAINALIST FOLLOW me PLEASE

Discussion
27.

What is the predecessor of 79,00,000

Answer» ANSWER is 78,99,999, because PREDECESSOR MEANS 1-
Discussion
28.

L.C.M OF 10,30,50 WITH EXPLANATION​

Answer»

150

Step-by-step explanation:

Least Common Multiple is :

150

Calculate Least Common Multiple for :

50, 30 and 10

Factorize of the above numbers :

50 = 2 • 52

30 = 2 • 3 • 5

10 = 2 • 5

BUILD a prime factors table

Number of times each prime factor

appears in the factorization of :

Prime

Factor Number

50 Number

30 Number

10 L.C.M

(max)

2 1 1 1 1

3 0 1 0 1

5 2 1 1 2

LCM = 2 • 3 • 52

Least Common Multiple is :

150
Discussion
29.

in the first,second and fourth terms of a proportion are 6 , 36 and 84 respectively, and then find the third term

Answer»

Answer:

6:36::a:84

PRODUCT of mean = product of extreme

36 x a = 6x 84

36A = 504

a = 504 ÷ 36

a = 14
Discussion
30.

Khairul is x years old. Khairul's uncle is four times as old as khairul will be in 5 years. Find thw present age of khairul's uncle

Answer»

ANSWER:

now you go

Step-by-step EXPLANATION:

hshsshdhdhdhdudff
Discussion
31.

Find the sum of coefficients of (a+2b)^6

Answer»

ANSWER:

the sum of COEFFICIENTS is GIVEN by f(1,1)=n∑k=0ck. Just write down the general formula for the binomial expansion of (a−b)n. Then consider what happens when a=b. You will see that the sum of the binomial coefficients must be equal to zero.
Discussion
32.

two times the interior angle of a regular polygon is equal to 7 times its exterior angle find the interior angle of a polygon and number of sides in it​

Answer»

ANSWER:

Two times the INTERIOR angle of a regular polygon is EQUAL to seven times is exterior angle.

Each Interior angle of a polygon = 180°(n−2)/n

Each Exterior angle of a polygon = 360°/n

Now,

2 × 180°(n-2)/n = 7 × 360°/n

=>n−2=7

=>n=9

Number of sides of polygon is 9.

Each Interior angle of a polygon = 180°(n-2)/n = 180°(9-2)/9 =140°

Hope this is helpful for you.

Discussion
33.

%ere11. In the class Xth board examination, the passpercentage was 68%. If the number of failureswas 1,13,984. Find the total number of childrenwho appeared for the examination.06​

Answer»

ANSWER:

SEE you again..... ooooooo oooooo

soooooooooo

Discussion
34.

If f (x)=x to the power 4+5x-3 then determine f (-1/2)​

Answer»

ANSWER:

solution,

F (X) = x^(4+5x-3)

f (-1/2) = (-1/2)^{4+5(-1/2)-3}

= (-1/2)^(-3/2)

= (2/-1)^3/2

= -2^3/2

.##.......hope......it.....HELPS.......uh......##...
Discussion
35.

18 years and 21 years (A) C24 years and 22 years21 years2.माता एवं भ्रूण के बीच किसके द्वारा सम्बन्ध बना रहता है ?(A)ट्रोफोब्लास्ट से(DIरजोदर्शन सेरायपाल(C)The connection between the foetus and mother is theTrophoplast​

Answer»

ANSWER:

I am not FAKE but i am BROKEN
Discussion
36.

ਦਿੱਤੇ ਚਿੱਤਰ ਵਿੱਚ x ਦਾ ਮਾਪ ਪਤਾ ਕਰੋ । Find the value of x in the given figure.दिए गए चित्र में x का मान ज्ञात कीजिए। *30°60°90°180°​

Answer»

90
This is your ANSWER
Discussion
37.

A person sells an article at a profit of 10%. If he had bought it at 10% less and sold it for 3more, he would have gained 25%. Find the cost price.reson​

Answer»

ANSWER:

b

Step-by-step EXPLANATION:

sgnvsshjjsdghhcsrgfsfjffghgd
Discussion
38.

Plese the answerplease the answer​

Answer»

Answer:

7³

Step-by-step explanation:

hope it HELPS you out and please MARK me as brainlist and FOLLOW me

Discussion
39.

What into 14 gives 56

Answer»

Answer:

14×4 GIVES 56

pls MARK me the BRAINLIEST

Discussion
40.

Ppzz answer it fast​

Answer»

ANSWER:

x= 140°

Step-by-step explanation:

120+110+30+x+x = 540

(since sum of ANGLES of a pentagon is 540)

260+2x = 540

2x = 280

x = 140°

I HOPE this will HELP you

Discussion
41.

If a,x,y, b are in AP. Prove that (2x-y) (2y-x)= ab​

Answer»

ANSWER:

(2x-y)(2y-x)=AB

(2x-y)(2y-x)

4xy-2x²-2y²+xy

5xy-2(x²-y²)
Discussion
42.

I want to know solutions of this questions

Answer»

ANSWER:

Which CLASS are you STUDYING PLEASE MENTION the class

Discussion
43.

Divide the sum of -13/5 and 12/7 by divided to get 11/4?​

Answer»

ANSWER:

SUM of -13/5 and 12/7 is

-13/5 + 12/7

-91 + 60/35

-31/35

divide -31/35 with 11/4

(-31/35)÷(11/4)

-31/35 (4/11)

-124/385
Discussion
44.

(Cose A - SinA) (seca - Cost ) = to prove that1/tanA+cotA​

Answer»

ANSWER:

HOPE this answer will HELP you

Discussion
45.

I will mark you as BRAINLIEST but in return follow me and Just leave a comment that 'i agree free fire is a raddi BAKWAS game!deal done!​

Answer»

ANSWER:

OK but MARK as BRAINLIEST

Discussion
46.

Find the equation of a line passing through the point(2,2) and parallel to the line joining of points (4,3) and -3,1)​

Answer»

Step-by-step EXPLANATION:

I HOPE IT'S HELP UH.....................XD
Discussion
47.

Scos xlog(Tanx/2))dx=​

Answer» THANKS for FREE POINTS . Thanks
Discussion
48.

12. Mrs. Sanchita earns * 11000 per month. Shespends 85% of the amount and saves the rest. On1" January her salary was increased by 20%. Shenow increased her expenses to 87% of her salary.How much more or less does she save now?s.​

Answer»

Answer:

Answer: MRS sanchita EARNS 11000 per month she spends 85% of the amount and save the REST. on 1st January her SALARY was increased by 20
Discussion
49.

The 7th and the oth terms ofan A.P are respectively inand 97. Find the series ofthe Arithmetic progression ​

Answer»

ANSWER:

m....................... .. . ............
Discussion
50.

Increase rupees 450 by 10%​

Answer»

Step-by-step EXPLANATION:

INCREASE of 10% in 450:-

= 450+10%of 450

=450+45

=495
Discussion