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.

A solid made up of polygon regions is called​

Answer»

ANSWER:

MARK as the brainliest please

Step-by-step explanation:

A solid MADE up of polygonal regions is CALLED polyhedron.

2.

If one of the zero of a polynomial 3x² -8x+2k+1 is seven times the other, find the value of k

Answer»

GIVEN polynomial is 3x^-8x+2x+1

Let ONE of the zero be X.

Then, other zero =7x.

x+7x= - 8/3

=> 8x=8/3

=>x=1/3.

Products of zero,

=>x×7x=2k+1/3

=>7x^=2k+1/3

=>21×1/9=2k+1

=>7/3=2k +1

=>2k=7/3-1=4/3

=>2k=7-1/3=4/3

=>k=2/3.

3.

1. Draw a number line and mark thefollowing integers on it-10.-7.-5.-1.3.5.7. 10. Which is the greatest integerand which is the smallest integer?​

Answer»

Answer:

Hey Mate REFER to the Attachment

I HOPE It helps

Please MARK It BRAINLIEST

4.

If a number is divisible by 9 then it is also divisible by 3​

Answer»

Answer:

YES because 9 is a multiple of THREE so a multiple of 9 is a multiple of three

Step-by-step explanation:

5.

At night, the minimum temperture was -2℃ in winter, which was 4℃ lesser than the morning temperture . write actual temperature of the morning.{ please explain full }​

Answer»

ANSWER:

The temperature was 6 degrees Celsius

Step-by-step explanation:

Temperature in winter = (-2) degrees Celsius

Morning temperature was less by = 4 DEGREE Celsius

Morning temperature = 4- (-2)

=6 degrees Celsius

Pls mark me the brainliest , VOTE my answer and say THANKS

6.

16.The perimeter of a school volleyball court isdimensions of the volleyball court?177 ft and the length is twice the width. What are the​

Answer»

ANSWER:

The perimeter of a school volleyball court is DIMENSIONS of the volleyball court

2(l+b) perimeter of RECTANGLE

2 \times (177 + 354) \\  =  > 1,062

7.

9) Evaluate using distributive property(-42) x 1001​

Answer»

ANSWER:

(-42042)

Step-by-step EXPLANATION:

(-42) x 1001​= (-42)) x (1000+1​)= (-42000)+(-42)= (-42000)-42= (-42042)

PLEASE MARK ME THE BRAINLIEST!

8.

Divide the sum of 1/2 and -3/4 by their product​

Answer»

1/2 and -3/4

1/2 / -3/4

1/2 X -4/3

-2/3 ANS

9.

Find the average of:[1]7.5[2]3.8[3]2.9[4]2.2answer this question I will give you 20 points

Answer»

ANSWER:

1.5 this is your answer BOY

10.

Meaning of nearest rupee and my answer is 312.15 but cirrect answer is only 312​

Answer»

Answer:

BRO your answer is CORRECT 0.15 doesn't matter if it BELLOW half then 312 and above half then 313

11.

4z+3=6+2xis LHS=RHS?​

Answer»

Answer:

YES because when the 2x goes to LHS and 3 goes to RHS then u SIMPLIFY and u will get 1

12.

Evulate the following using number line-4+(-5)​

Answer»

ANSWER:

the answer is -1 OK MATE

13.

The decimal expansion of the rational number 143/200, will terminate after how many palce​

Answer»

ANSWER:

After 3 DECIMAL PLACE

Step-by-step explanation:

143÷200 = 0.715

14.

at night, the minimum temperture was -2℃ in winter, which was 4℃ lesser than the morning temperture . write actual temperature of the morning.​

Answer»

Answer:2 Centgrade

Step-by-step EXPLANATION:

15.

A car is moving at a speed of 40 whole 2/3 km per hour .Find the distance will it cover in 9/10 hour? do in process get brillant​

Answer»

Answer:

36.6km

Step-by-step EXPLANATION:

VALUES Given are-------

Speed=40

time=9/10

DISTANCE=Speed X Time

Then, 122/3 X 9/10

Therefore the distance covered within 9/10 hours is 36.6km.

Hope it helps

16.

15. A person spent * 564 in buying pens andpencils if cost of each pen is 7 and eachpencil is 3 and if the total number of thingsbought was 108, how many of each type did he buy?​

Answer»

ANSWER:

Pen=40

Pencil =68

Step-by-step EXPLANATION:

Let a=pen & b= pencil

From condition 1) = cost of pens and pencils are 564 and cont of pencil & pen respectively are 3&7

So, 7a+3b=564

From 2nd condition) =number of pen & pencil is 108

So a+b=324

After SOLVING equation

We GET a=40 & b=68

17.

Ebrupowo motorxiएक्सप्रेस इनटू पावर नोटेशन ​

Answer»

Answer:

sorry i dont KNOW hindi please TRANSLATE in ENGLISH PLZZZZZZZZZZZ and sorrrry

18.

3(x+2)-5=13 solve the equation

Answer»

ANSWER:

  • Value of x is 4.

GIVEN:

  • 3(x+2)-5 = 13

TO FIND:

  • Value of x.

SOLUTION:

=> 3(x+2)-5 = 13

=> 3x+6-5 = 13

=> 3x+1 = 13

Subtracting 1 from the both sides.

=> 3x+1-1 = 13-1

=> 3x = 12

Dividing both sides by 3.

=> 3x/3 = 12/3

=> x = 4

VERIFICATION:

L.H.S:

= 3(x+2)-5

Putting x = 4

= 3(4+2)-5

= 3(6)-5

= 18-5

= 13

LHS = RHS

Verified.

NOTE:

  • This method of finding the value of x is by linear equation in ONE variable.
  • Then we can simply the expression and we GET the value of x.
  • In this way we can find the value of x
19.

Meaning of nearest rupee​

Answer»

ANSWER:

MEANS that you need to round it off to the NEAREST number.

Hope it HELPS :)

20.

A two wheeler covers a distance of 55.3 km in one litre of petrol. How much distancewill it cover in 6 liters of petrol?

Answer»

Answer:

331.8 km

Step-by-step explanation:

55.3km x 6 = 331.8 km ( 6 LITERS of PETROL COVERED)

21.

Find the value of xoptions 1. 122. 183. 214. 26​

Answer»

Answer:

12

Step-by-step explanation:

as CUBE ROOT of 3.375 is 1.5

So,

1.5 x 512 x ? = cube root

After prime factorization we see that 2 , 2 and 3 are the only ONES without pairs.i.e the answer is 2 x 2 x 3=12

22.

Using appropriate properties find.2 3 5 33 5 2 5 6+-Write the additive inverse of each of th​

Answer»

ANSWER:

HEY MATE PLEASE WRITE YOUR QUESTION CLEARLY

23.

Please answer fast as possible.​

Answer»

ANSWER:

here your answer....HOPE IT HELPS THEN MARK ME AS THE BRAINLIEST

24.

Do a family survey of your own family on the change in income andexpenditure in the present situation.Identify and represent the major areas of expenditure such as food, medicines, grossary, dairy products etc. in the form of double bar graph.​

Answer»

ANSWER:

Step-by-step EXPLANATION:

YES

25.

The cost of 17/2 meyers of rope is rs 51/4find its cost per meter​

Answer»

ANSWER:

Step-by-step EXPLANATION:

for 17/2 METERS = 51/4

so, for 1 meters = (51/4)/(17/2)

= 3/2 = RS. 1.5

26.

Solve the equation 3(x+2)-5=13

Answer»

Answer:

3x+6-5=13

3x+1=13

3x=12

x= 4

mark as BRAINLEAST PLZ

27.

Evaluate 3√0.512/0.343​

Answer»

Step-by-step EXPLANATION:

HOPE it's HELPFUL to you

Mark me as the BRAINLIEST

28.

If 8x -3=25+17x then after solving the equation value of x isa) a fraction b) an integerc) a rational no.d) cannot be solved​

Answer»

Answer:

a)a fraction

Step-by-step explanation:

8x-3=25+17x

8x-17x=25+3

-9x=28

[MULTIPLYING -1 both SIDES]

9x= -28

x= -28/9

So,the VALUE of x is a fraction

29.

three consecutive integers are such they are taken in increasing order and multiplied by 2 3 4 respectively add up to 56find this number​

Answer»

Answer:

5 , 6 and 7.

Step-by-step explanation:

Let the required three consecutive INTEGERS be a , a + 1 and a + 2.

  According to the question,

When NUMBERS are multiplied by 2 , 3 and 4 they add UPTO 56.

It means :

⇒ 2( a ) + 3( a + 1 ) + 4( a + 2 ) = 56

⇒ 2a + 3a + 3 + 4a + 8 = 56

⇒ 2a + 3a + 4a + 3 + 8 = 56

⇒ 9a + 11 = 56

⇒ 9a = 56 - 11

⇒ 9a = 45

⇒ a = 45 / 9

⇒ a = 5

  Hence the required numbers are 5 , 5 + 1 or 6 and 5 + 2 or 7.

30.

1. Arrange the following integers in ascendingorder: -122, 82, -63, -82, 79​

Answer»

ANSWER:

HII mate here's your answer to the QUESTION....

-122,-82,-63,-79,82

Step-by-step explanation:

HOPE this answer helps you mate....

31.

(x2 –x) – ½ (x -3 +3x2).

Answer»

Answer:

BRO ..FIRSTLY WRITE WHOLE QUESTION..

WE WILL REALLY HELP YOU THEN.....

32.

20 may to 30may covid case in delhi show in graph recover death active case ​

Answer»

DOWNLOAD arogya SETU APP u can see there

33.

Evaluate:-The answer must be64/125​

Answer»

ANSWER:

here your answer...HOPE IT HELPS THEN MARK ME AS THE BRAINLIEST

34.

Reduce 50/150to the lowest term​

Answer»

Answer:

50

Step-by-step EXPLANATION:

Integer numbers prime factorization:

50 = 2 × 52;

150 = 2 × 3 × 52;

Multiply all the common prime factors, by the LOWEST exponents.

gcf, hcf, gcd (50; 150) = 2 × 52 = 50;

35.

A linear equation is an equation involving ________ variable with highest degree onea) oneb) twoc) three d) none of these​

Answer»

ANSWER:

a) one

Step-by-step EXPLANATION:

HOPE it HELPS you ‼️‼️‼️‼️

36.

Roman number of 502​

Answer»

Step-by-step EXPLANATION:

DII

I HOPE it will HELP you

37.

Write the five pairs of prime number less than 20 whose sum is divisible by 5​

Answer»

ANSWER:

hey....XD...here's ur answer

Step-by-step EXPLANATION:

ANSWER

3+7=10

2+3=5

2+13=15

3+17=20

7+13=20

19+11=30.

hope HELP u

mark me brainlist and follow me

38.

7-9=-2 result in integer ​

Answer»

7-9= -2

-2 = -2

L.H. S = R. H . S

verified

mark as BRAINLIEST

HOPE it helps

39.

1/20 of a class of80 students are absent how many students are present​

Answer»

Answer:

Step-by-step explanation:

1/20 of 80 MEANS 1/20*80=4 children r absent

children PRESENT = 80-4

                           =76

hope it helps PLS mark as BRAINLIEST

40.

Roman number of 42............​

Answer»

ANSWER:

XLII FOLLOW me THANKS me

41.

Please answer me urgently please send me urgent fill in the blanks please ​

Answer»

Answer:

10. Solution/Root (WRITE any ONE)

11.  x+2

12. (x-y)^{2}= x^{2}-2xy\\+y^{2}

      x2+8x+16-x2-10x+25=9

      -2x+41=9

       -2x=9-41

      -2x=-32

      x=16

13. 10m3/2m=5m2

14. x2y

15. 10-x=-10

    - x=-10-10

      -x=-20

       x=20

Hope it HELPS :)

42.

25 - [90 – 5:9-(5-3)}] / 540 - [10 - 2 {8-(4-2)}]​

Answer»

ANSWER:

-135

42

Step-by-step EXPLANATION:

HOPE it HELPS you

43.

Round of the following number to the thousand 1625​

Answer»

ANSWER:

Answer is 2000

follow me

mark my answer as BRAINLIEST

44.

an engine pumps out it litre of water in 1 minute how many hours will it take to come out 1377000 litres of water ​

Answer»

Answer:

1 min= 1litre

so to find 1377000litres of water we will multiply it by 1

so 1377000×1=1377000

so it will take 1377000 min to come out 1377000 litres

If U want to convert it into HOURS so u MAY divide 1377000 by 60

Step-by-step explanation:

I hope that it WOULD be helpful

45.

3Find1 28 + 10 =the sun22t 442) 511tlig70+18=3 60+ 12 =829 + 66 =48 214 665)+ 217314 6 =32121​

Answer»

Answer:

1 138

2 hdhshgswjisis

2627734

62737474

46.

Find the cube of -2/3​

Answer»

ANSWER:

-8/27

Step-by-step EXPLANATION:

ANS= -2/3*-2/3*-2/3

= -8/27

47.

[(– 8) × ( – 3)] × (– 4) is not equal toPlz answer fast!!

Answer»

Step-by-step EXPLANATION:

[(-8)×(-3)×(-4)]=[(24)×(-4)]=[-96]=-96

48.

Cube of 65 by column method

Answer»

ANSWER:

(65)^3

65×65×65

274625.

plz MARK me BRAINLIEST.

49.

Roman number of 85........​

Answer»

ANSWER:

LXXXV L=50,X=10 and v=5

Step-by-step EXPLANATION:

50.

Represent the following rational number on a number line 3 upon 5​

Answer»

ANSWER:

____.___.___.___.___.___.___._

! ! ! ! ! ! ! -3/5 -2/5 -1/5 0 1/5 2/5 (3/5)

THE IS YOUR ANSWER

I HOPE THIS WILL HELP YOU