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.

Number of subsets and proper subsets of x = {a ,b ,c ,x ,y ,z}​

Answer»

ong>Answer:

A = 6

so

(2⁶)

= 64

so there are 64 SUBSETS

2.

Q.1. Additive inverse of integer 7 will be: (1) a) 0 b) 7 c) -7 d) None of the above​

Answer»

ong>Answer:

your answer is -7 as additive inverse means changing any SIGN - will become + and PLUS will become minus

3.

Find next number in the series 1, 2, 6, 24, 120, 720​

Answer»

rong>Answer:

5040

explication

Just Multiply each term in the given sequence with natural numbers . i.e 1 to infinity ( need of the question is only till 7).

So,

1 X 1 = 1

1 x 2 = 2

2 x 3 = 6

6 x 4 = 24

24 x 5 = 120

120 x 6 = 720

720 x 7 = 5040

hope this will be helpful to you

please follow me only if U like

4.

When 7/6th of a number is subtracted from twice the number itself, the result is 70 more than 1/4th of the number itself. Find the number. please answer fast and correctly

Answer»

ong>ANSWER:

answer is 120 EXPLANATION is GIVEN in PICTURE

5.

5.Coefficient of x? in 8x + 5x² + 3 is:i) 5ii) 4iii) 3​

Answer» ONG>Step-by-step EXPLANATION:

the answer is 8

please MARK as the brainliest answer

6.

If a number is divisible by 9,it must be divisible by_________ write the correct answer only

Answer» ONG>ANSWER:

If a NUMBER is DIVISIBLE by 9,it must be divisible by 3.

7.

G. Find the value of A, B, C, D and E. Express 120 as a product of its prim factors.120322.СDE​

Answer» ONG>ANSWER:

What is that question.Type CLEARLY

8.

Verify 2/3.(-1/2+2/5)=2/3.(-1/2)+2/3.2/5

Answer» ONG>Answer:

241×22+5786×3/€£@357788×356€

9.

Which of the following angle cannot constructed by using rular and compasses 120,30,60,140. I will give good rating​

Answer» ONG>Answer:

140 PLEASE MARK ME AS BRAINLIEST

Step-by-step EXPLANATION:

10.

The next two numbers in the number pattern 1, 4, 9, 16, 25 … are​

Answer»

ong>Answer:

The next two NUMBERS in the number pattern 1, 4, 9, 16, 25 … are 36,49

Please mark it as brainliest answer.

11.

Simplify (a+b)(3a-4b+c) - (2a-3b) c​

Answer»

ong>Step-by-step EXPLANATION:

(3a² - 4ab + AC + 3ab - 4b² + bc) - (2AC - 3BC)

= 3a² - 4ab + ac + 3ab - 4b² + bc - 2ac + 3bc

= 3a² - ab - ac - 4b² + 4bc

12.

Find the length of the chord, if (b) radius=12cm, its distance from centre=9cm​

Answer»

is your answer.

hope this will HELP you

13.

Simplify: 9 / 5 - 12 / 7 + 2/ 5​

Answer»

ong>ANSWER:

1 /4 =0.25000

PLZ MARK AS BRAINLIEST ANSWER ,FOLLOW ME AND THX FOR THE SUOERB QUESTION

14.

The terminating decimal among the following is:19/557/3011/205/60​

Answer» ONG>Answer:

19/55the TERMINATING

15.

Hi mates.Find the value of (-3)+(-8)÷(-4)-2×(-2)..please answer fast..( 20 points)​

Answer»

align="ABSMIDDLE" alt="{\TT{\purple{\underline{\underline{\huge{Answer:}}}}}}" class="latex-formula" id="TexFormula1" SRC="https://tex.z-dn.net/?f=%7B%5Ctt%7B%5Cpurple%7B%5Cunderline%7B%5Cunderline%7B%5Chuge%7BAnswer%3A%7D%7D%7D%7D%7D%7D" title="{\tt{\purple{\underline{\underline{\huge{Answer:}}}}}}">

(- 3) + (- 8) ÷ (- 4) - 2 × (- 2)

- 3 + 2 + 4

- 3 + 6

3

_________________________

16.

Two rational numbers are equal if they havethe​

Answer»

ong>Answer:

FIRST write the FULL question

17.

D 70. In the diagram at the right,AB. CDand angles are labeled.Find mzCEB.(x + 15)°A(2x)^EMathsBChoose30°120°60°150°​

Answer» ONG>ANSWER:

60 is the answer for your QUESTION

18.

Find 2 rational and 2irrational no. between 1and root 2 please answer in step by step​

Answer»

a BRAINLIST......

19.

Which of the following angle cannot constructed by using rular and compasses 1203060140​

Answer» ONG>Answer:

140° the ANGLE cannot MADE by RULER or compassess

20.

If the parallel sides of a parallelogram are 2 cm apart & their sum is 10 cm. Then it's area is​

Answer»

We know,

\boxed{\bf Area\:of\:a\:parallelogram\:(A)=breadth\:(b)\times height\:(<klux>H</klux>)}

As per the QUESTION,

In ORDER to find the breadth(b), we have to divide the sum by the height.

Given,

  • Sum = 10 cm
  • Height (h) = 2 cm

So,

Breadth (b) = 10/2

⇒ Breadth  = 5 cm

Therefore,

Area of parallelogram = b × h

⇒ Area = 5 × 2

Area = 10 cm²

\huge\boxed{\bf Area\:of\:Parallelogram=10\:cm^2}

21.

The price of a pen is 5 rupees more than that of of a pencil . The price of a book is 8 rupees more than twice of the price of a pencil . A man bought each of these items . It cost him 53 rupees.a) What is the price of a pencil ? b) What is the price of a pen ? c) What is the price of a book ?​

Answer» ONG>Answer:

LET the PRICE of pencil=n

Then

price of pen=n+5

price of book=2n+8

Then

n+n+5+2n+8=53

4n+13=53

4n=40

n=40/4=10

Price of pencil=n=10

price of pen=n+5=10+5=15

price of book=2n+8=2*10+8=28

MARK IT AS BRAINLIST

22.

Plz answer this question. For a cuboid, the length, width and height are 3 consecutive even numbers and the volume of the cuboid is 192cm³. What is the surface area of the cuboid? Plz explain how you got the answer.

Answer»

ong>Answer:

6a^2

6*3^2

53

Step-by-step explanation:

PLS follow me

and MARK as a BRILLIANT

23.

4x -1 / 5x + 2 = 1​

Answer» ONG>ANSWER:

ggggggggggggggggggggghhhhh

24.

Answer fast.............​

Answer» ONG>Step-by-step EXPLANATION:

ANSWER Is OPTION C.....

25.

Angle A=120 and angle B =25,angleC=35is this right angle​

Answer»

ong>Answer:

No.

Step-by-step EXPLANATION:

To check whether the TRIANGLE is RIGHT angled triangle or not , you need to check only one thing .

(1) check and ensure there should be one ANGLE with 90* of the three .

NOTE - you can only have a right angle in a triangle.

26.

When 7/6th of a number is subtracted from twice the number itself, the result is 70 more than 1/4th of the number itself. Find the number.

Answer» ONG>ANSWER:

EXPLANATION is GIVEN in picturr

Step-by-step explanation:

120 is the answer

27.

1.) Value of 7 × 2 options:14172.) Solve - 2/5 × 20options:8965​

Answer»

ong>Answer:

1) 14

2) 8

Step-by-step explanation:

HOPE IT HELPS:

PLEASE MARK IT AS THE BRAINLIEST.

28.

How many types ofLAWS OF EXPONENTSARE THERE? what r they?​

Answer» ONG>ANSWER:

Laws of Exponents includes laws of multiplication, division, double exponents,zero exponent ETC. There are 8 Laws of Exponents. 1) If the bases are same and there is a multiplication between them then, add the exponents keeping the base COMMON.

29.

Find the angle.

Answer»

HOPE you LIKE it

THANK you,

MARK me as BRAINLIEST please

30.

• Consider the followeng parallelograms. Find the value of the unknowns. Please if you help so, I'll be mark you as brainlist. please help ​

Answer» ONG>Step-by-step explanation:

are U SURE the question is correct ...is the area or PERIMETER not given ?

31.

31724- 124 cube root​

Answer»

Step-by-step EXPLANATION:

PLEASE MARK a BRAINLIST and FOLLOW me

32.

In,which of the, following expression,prime factorisation has been done. 1 point 1.24= 2×3×4 2.70= 2×5×7 3.54= 2×3×9

Answer» ONG>ANSWER:

In expressions (B) and (C), prime factorization has been done.

Because, in (a) 4 is not a prime number and in (d) 9 is not a prime number.

PLZ MARK AS BRAINLIEST ANSWER ,FOLLOW ME AND THX FOR THE SUOERB QUESTION

33.

If x=√100, then the value of x²+x² ÷ x is​

Answer» ONG>ANSWER:

i hope this is the CORRECT answer

thank u

34.

HCF OF 15,25,75 by prime factorization method​

Answer»

ong>Answer:

15= 1, 5, 15

25= 1, 5, 25

75= 1, 3, 5, 15, 25, 75

HCF= 1, 5

I HOPE it helps

Step-by-step EXPLANATION:

35.

No. of months in 3/5 century( only months)​

Answer» WER is 720 MONTHS
36.

Average of five numbers is 16 and four of the number are 12 , 14, 16 , and 18 find the fourth numbers ​

Answer»

ong>Step-by-step explanation:

GIVEN:

average of FIVE numbers is 16 and four of the number are 12 , 14, 16 and 18

To find:

the remaining number

Solution:

The given numbers are 12,14,16,18

Let the ANOTHER number be X

Sum of five numbers = 12+14+16+18+X

=60+X

Average of five numbers =16

Average= Sum of OBSERVATIONS/no.of

observations

=>16=(60+X)/5

=>(60+X)/5=16

=>60+X=5×16

=>60+X=80

=>X=80-60

=>X=20

Answer:

The fifth number is 20

37.

Write all odd integers between -6 and 12​

Answer» ONG>ANSWER:

-5,-3,-1,1,3,5,7,9,11

38.

Rs.5,00,00,000 was granted to a state for development. Rs. 2,23,45,689 was spent on roads, Rs. 1,87,69,590 on health and the rest was to build a hospital. How much money was used to build the hospital?

Answer» ALIGN="ABSMIDDLE" alt="GIVEN :" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=GIVEN%20%3A%20" title="GIVEN :">

☞ TOTAL AMOUNT OF MONEY =Rs. 5,00,00,000

☞ MONEY SPENT ON ROADS = Rs. 2,23,45,689

☞ MONEY SPENT ON HEALTH = Rs. 1,87,69,590

AND REMAINING MONEY WAS USED TO BUILD HOSPITAL.

TO\: FIND :

☞MONEY SPEND ON HOSPITAL

SOLUTION :

❥ MONEY SPENT ON HOSPITAL = TOTAL AMOUNT OF MONEY - ( MONEY SPENT ON ROADS + MONEY SPENT ON HEALTH)

❥ 5,00,00,000 - (2,23,45,689+1,87,69,590)= 88,84,721

ANSWER:

AMOUNT OF MONEY SPEND ON HOSPITAL IS Rs.88,84,721

☆♡ HOPE THIS HELP ✌️☺️

39.

Which of the v is a quadratic equaction?a. x + 1 =xb. x®+1 =x2+2xc. (x +1)2 =3O d. x2 +2x =x2+1​

Answer» ONG>ANSWER:

MOSTLY the d one..

I HOPE it helps

40.

-3-3-31123 x 3 x3XX55.5​

Answer»

ong>Answer:

-3

-3

-3

11

2

3 X 3 x3

X

X

5

5.

5

answer is 5

41.

4x - 1 / 5x + 2 = 1​

Answer» ONG>ANSWER:

\huge\sf{\frac{4x - 1}{5x + 2}  = 1}

\sf{4x - 1 = 5x + 2}

\sf{ =  > 4x = 5x + 2 + 1}

\sf{ =  > 4x = 5x + 3}

\sf{ =  > 4x - 5x = +3}

\sf{ =  >  - 1x = 3}

=  > x =  - 3

42.

Fine Lcm and hcf of following number using prime factorization method 19 ,13, and 7​

Answer»

ong>Answer:

19, 13 and 7 are PRIME numbers

so

HCF = 1

LCM = 19 × 13 × 7

43.

If l is parallel to m and t is a tranversal, find x​

Answer»

ong>Answer:

Here is the answer =>

Step-by-step EXPLANATION:

If line L is parallel to line m and t is the transversal.

Then=>

X+3x=180° (Co-interior ANGLES).

4x=180°

x=180/4

x=45°

So the value of x is 45° which is the required answer.

HOPE IT HELPS.

44.

Take home? employeeRahul walked s km in 2hours. How much distance did Rahul walk in 1 hour?​

Answer» ONG>Answer:

500meter

I THINK it is CORRECT

45.

Please give the correct answer fast..​

Answer»

is your ANSWER....

46.

Find 2 rational &2irrational no. between 0.2 and 0.2 (bar on two )​

Answer» ONG>Answer:

6688765

Step-by-step explanation:

  1. 4577888770.5677770.6667654330.556778cyiugfdtjkjgftukhftgggujgfdryugguuuugghhhhgghh
47.

If A=(_14+4)and B=4_14,then AB=​

Answer» ONG>ANSWER:

A=-10

B=-10

AB= -10×-10= 100

48.

(viii) 6_4 (a + 3) - 2a1)​

Answer»

ong>Answer:

what we have to FIND here PLEASE notify me

49.

In February 2009 the $ dollar exchange rate was 49.80. This means that one dollar was worth $49.80. Approximately how many dollars would we get in $500 in February 2009​

Answer» ONG>Answer:

hshshs kshhsbshs osjshso

Step-by-step explanation:

jzhishsishsisiz isbsisbjhzhdbjsjsvsjse jsjsbsihsbssiw w wjshwhdisbsjidbs jjsbsisbsjs iisbejjsbsjsejsjebejeksbdbsj s sjsjsjsisjbsjsj skjsbsjebiksbshoshs bshzz8sus svasth sbsbsusbsuusbisnh s osvekwkbsvdisobrehj ribs s dhsuzyznjsbuzjsjsjzhw izisjzyz7sjeh9sissbysoz SOS

50.

2700 is a perfect cube with solution​

Answer»

me as BRAINLIEST if U WANT