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.

Find the lcm of 105 and 175 and 140​

Answer»

Answer:

420

Step-by-step explanation:

PRIME FACTORIZE 3 GIVEN NUMBERS ,take common and simplify

hope it helped U

2.

The length of a rectangle is three times its breadth.If the perimeter of the rectangle is 40 cm.Find the length and breadth of the rectangle.

Answer»

ANSWER:

I HOPE this helps.

The answer is GIVEN in the ATTACHMENT above.

3.

Plz give me answers fast​

Answer»

ANSWER:

( 4x^2+2y^2) /x+y

Step-by-step EXPLANATION:

HOPE it's HELPFUL

4.

Find the zeros of the polynomials given below:(i) p(x) = x-5(ii) q(x) = x + 4(iv) p(x) = ax + b (v) r(x) = x2 + 3x(iii) h(x) = 6x - 1(vi) (x) = x2 + 2x +1​

Answer»

Answer:

1) x-5=0

x=5

hence the zero is 5

2) x+4=0

x=-4

hence the zero is -4

3) ax+b=0

ax=-b

x=-b/a

hence the zero is -b/a

4) 6x-1=0

6x=1

x=1/6

hence the zero is 1/6

5) x^2+2x+1

= x^2+x+x+1

= (x^2+x) (x+1)

= x(x+1) +1(x+1)

= ( x+1 ) ( x+1 )

= x+1=0

= x=-1

hence the zero of the polynomial

are -1 and -1

plz MARK my answer as the brainliest

hope it helps U

5.

Rahul wants to paint all the four square walls of his room of side 10 m. If the cost ofpainting is Rs. 20 per sq m then what will be the total cost of painting?​

Answer»

Answer:

answer is 80

Step-by-step EXPLANATION:

if the cost of one PAINT is 20 per sq m then the cost of 4 paint is 20×4=80 answer.

6.

2(3p-1)+3(p+1)=1/2(p+3)-1​

Answer»

ANSWER:

The above ANS is what I GET..

MARK me BRAINLIEST

7.

Explain:Q) 2+2=5??____________plz ans it acc.

Answer»

Answer: SUSPENSE

Step-by-step explanation:

2+2=5,गलती से हुआ

HOPE IT HELPS...

PLS MARK AS BRAINLIEST

8.

5. Simplify and express the answers with positive indices.-123? ?(0) 2x6 x2x6con la47​

Answer»

ANSWER:

answer is

Step-by-step EXPLANATION:

(0)2×6×2×6=0

so

answer is 270

9.

Write in description form roster form and set builder form​

Answer»

ANSWER:

check your question CORRECTLY..U didn't gave the sum to be solved

Step-by-step EXPLANATION:

10.

X cube - 3x+1 , x power 5 - 4x cube +x square + 3x +1

Answer»

Step-by-step EXPLANATION:

the REMAINDER CAME up 6

hope you can SOLVE the same

11.

Find the estimate 39×53​

Answer»

Step-by-step explanation:

39× 53=2067

this is ANSWER of your QUESTION

12.

7Ifp(x) = 5 - 4x + 2x2 findp(3) and p(-2)​

Answer»

Answer:

p(3)= -1 or p(-2) = 21

Step-by-step explanation:

p(x) = 5 - 4x + 2 {x}^{2}  \\ p(3) = 5 - 4 \times 3 + 2 \times  {3}^{2}  \\  = 5 - 12 + 18 \\  =  - 1 \\ p( - 2) = 5 - 4 \times ( - 2) + 2 \times  {( - 2)}^{2}  \\  = 5  + 8 + 8 \\  = 21

i HOPE its helpfull

13.

plot the following points and write the name of the figure shows obtained a(2, 0), b(4,0), c(4, 2) and d(2, 2)​

Answer»

The FIGURE OBTAINED here is a Square.

I HOPE this ANSWERS your QUESTION!

14.

Question 1can we say whether the following numbers are perfect square?How do we know?1) 10572)234533)79284)2222225)10696)2061Question 2Write five rational number which you cannot decide just by looking at their units digit (or unit place) where they are square number or not.​

Answer»

Answer:

1 2 3 4 aren't perfect square

because their unit digit can't be obtained by squaring

2) 111

444

555

666

999

these no. can't be SAID perfect square on the basis of their unit digit because their total no. of DIGITS are odd

HOPE it helps you

mark it as brainliest and thank me

15.

Collect 10 formula from any shapees​

Answer»

Step-by-step explanation:

VOLUME is the capacity of any solid SHAPE. The formulae for volumes of various shapes are:

CUBOID: l*b*h, where l, b and h are the length, BREADTH and height of a cuboid.

Cube: a3, a is the side of the cube.

Cylinder: πr2 h, r is the radius of circular base and h is the height of the cylinder.

Cone: 1/3 πr 2h, r is the radius of the circular base, l is the slant height of the cone.

Sphere: 4/3 πr3, r is the radius of the sphere.

Hemisphere: 2/3 πr3, r is the radius of the hemisphere.

16.

Simplify(1) 494 746 - 13(2) 19+ 132 44% (-3)answer me please​

Answer»

I don't HELP you because YESTERDAY you ANSWERED my question as you don't know so I don't tell you answer

Sorry

17.

Express route 7 + root 2 by 9 + 2root 14 with a rational denominator.​

Answer»

ANSWER:

Step-by-step EXPLANATION:

18.

Please help me to solve it please.....

Answer»
19.

Becutsto cutIculateWwords on each page is the same, how many words are there on, IT WUIUS IH IT. IT The number ofeach page?Multiple Operation Problem SumsA school has 3,555 students. Each student pays Rs. 50 for theirgames fees every month. How much money does the school getin 1 month? How much money does the school get in I year?Mr. Rodericks deposits Rs. 7, 85, 460 in the month of Januaryand Rs. 2,48,800 in the month of February in his bank account.How much money does he deposit in these two monthshmemonth of March, he withdraws Rs. 5.69.788. What amount is leftin his bank account?A Library has 1.13.400 books. If each shelf has 27 books, find thenumber of shelves in the library? If 420 books are added to thecollection, what is the number of additional shelves that will beneeded in the Library?A factory can produce 5760 metal tins in a day. How many metalfins can it produce in 6 months (each month has 30 days)? If 100metal fins can be packed in one carton, how many cartons will beneeded to pack the total number of tins produced in a day? Howmany will be left?In a village, there was an earthquake in which 28,549 houseswere destroyed. If 1, 68, 690 houses still remained intact in the37​

Answer»

this is very BIG QUESTION only 5 MARK

20.

If 4coso + 3sino = 5 then find the value of coso ​

Answer»

ANSWER:

COSO= - 3 you can CHECK ALSO

21.

Lcm of 2 number is 2305 & their hcf is 90.find the number​

Answer»

ANSWER:

SORRY but the FIRST no. is MISSING

22.

Ifare the roots of the quadratic equation form a quadratic polynomial with zeroes

Answer»

Step-by-step EXPLANATION:

these are the FOLLOWING STEPS to the answer.

Hope you UNDERSTAND

23.

I am a no. Between 15 and 20. If you divide meby 3 and 4 the remainder will be 2 and 1 respectively . Who am I

Answer»

the REQUIRED NUMBER is 17

24.

By selling apples at the rate of Rs.5 1 upon 4 per apple, a fruit seller earns Rs.1260.find how many dozen apples did he sell

Answer»

ANSWER:

he selled 315 DOZEN apple

Step-by-step explanation:

1260÷4=315

25.

The area of an isoscles triangle is 8 square cm find its perimeter

Answer»

ANSWER:

hope

it HELPS you PLZ 1 THANKS

26.

The value of x if x+8 =15 what is here answer

Answer»

Answer:

X+8=15

transposing 8 to RHS

X=15-8

X =7

So VALUE of x is 7

27.

वह संख्या ज्ञात कीजिए जो एक चौथाई 7 से 3 अधिक है।

Answer»

Answer:

40

Step-by-step explanation:

HEY mate, ek chautahi 7 se 3 adhik hai MATLAB 10 hai

to WO SANKHYA 10*4=40 hoga

HOPE ITS HELPS

MARK ME....

28.

Answer for this sum Expand (x+5)(x-3)

Answer»

ANSWER:

XSQUARE + 5X - 6

Step-by-step EXPLANATION:

x(x-3)+5(x-3)

xsquare-3+5x-3

xsquare + 5x - 6

29.

Find all the zeros of 3x^4 - 12x^3 + 10x^2 + 8x - 8, if two zeroes are √2/3 and -√2/3

Answer»

ANSWER:

X = 2,2

⭕ Do REFER to the ATTACHMENT.

30.

(5+√8)+(3-√2)-(√2-6)=?Simplify

Answer»

ANSWER:

The answer is 14

Step-by-step EXPLANATION:

[5+√8] + [3-√2] - [√2-6]

=[5+2√2]+[3-√2]-[√2-6]

=5+3+6+2√2-√2-√2

=14+2√2-2√2

=14

31.

If 21 cows eat as much as 15 buffaloes, how many cows will eat as much as 35 buffaloes answer with full explanations​

Answer»

Answer:

49

Step-by-step explanation:

lcm of 21 and 15 is 105

if 15 buffaloes eats 105 kgs of grass 1 buffalo eat 7 kgs and cow eats only 5 kgs of grass

then 35 buffaloes eats 245 which is equal to "X" cows

by dividing 245/5= 49

32.

when p(x)=x^2+7x+9 is divided by g(x) then (x+2)and -1 are the quotient and remainder respectively .find x

Answer»

Step-by-step EXPLANATION:

i HOPE OTS helpfull..........

.

33.

Express 3^16 as a power of 1/9.

Answer»

HET MATE

ANSWER

{3}^{16 \times  \frac{1}{9} }

PLEASE FOLLOW ME PLEASE ITS A REQUEST

34.

Write the greatest 4 digit number and express it as a product of prime.​

Answer»

HEY MATE

ANSWER

GREATEST 4 DIGIT NUMBER = 9999

PRODUCT = 3 × 3 × 11 × 11

PLEASE FOLLOW ME PLEASE ITS A REQUEST

35.

SQR OF 346 TO 2 CORRECT PLACES OF DECIMALS

Answer»

HEY MATE

ANSWER IS IN ATTACHMENT

PLEASE FOLLOW ME PLEASE ITS A REQUEST

36.

Twenty one times of a positive number is less than its square by 100

Answer»

Answer:

25

Step-by-step explanation:

21x - x^2 = 100

x^2 -21x +100 = 0

x^2-25x+4x+100 = 0

x(x-25)+4(x+25) = 0

(x-25)(x+25)(x+4) = 0

x = 25 , -25 , -4

Its GIVEN that number is positive HENCE the number is 25

37.

one angle of a quadrilateral is 180° , the other three angles are in ratio 3:4:5 . find these angles​

Answer»

Answer:

FIRST 45 second 60 THIRD 75

38.

What is the remainder when x^200 is divided by x^2-3x+2?

Answer»

Step-by-step EXPLANATION:

i HOPE its helpfull...........

39.

10 (y-4)-2(y-9)-5(y+4)=0​

Answer»

ANSWER:

y=14

Step-by-step explanation:

10y-40-2y+18-5y-20=0

3y=60-18

3y=42

y=42/3

y=14

40.

If (4, 19) is a solution of the equation y = ax +3, then a =(a) 3(b) 4(c) 5(d) 6​

Answer»

UR ANS is 4 ........ here only we have to PUT the VALUES

41.

Worg​

Answer»

\sqrt{3018 +  \sqrt{36 +  \sqrt{169} } }

\sqrt{3018 +  \sqrt{36 + 13} }

\sqrt{3018 +  \sqrt{49} }

\sqrt{3018 + 7}

\sqrt{3025}

55

Cheers!

42.

(d) What must be subtracted from 5,25,873 to get 1,75,693?​

Answer»

Step-by-step EXPLANATION:

LET the NUMBER to be SUBTRACTED be X :

5,25,873 - x = 1,75,693

therefore,

x= 5,25,873 - 1,75,693

= 3,50,180

so,

3,50,180 is the number to be subtracted

43.

2.5x + 7/2x -3=5x+7 solve the equation​

Answer»

ANSWER:

The above answer is correct.

Mark me BRAINLIEST

44.

Find the LCM of the 81, 42 and 72​

Answer»

EXPLAINED CLEARLY IN THE PICTURE

HOPE IT HELPS...

PLS MARK AS BRAINLIEST

45.

Please help me by answering this question answer the both questions​

Answer»

Step-by-step EXPLANATION:

In SECOND Q SUM of 1/3 +2/5 Which is - from 1 equals to 12

46.

Loot 2015Find a quadratic polynomial whose zeroes are-CBSE 1996)m 305 315 CBSE 2013 (2) 2013. -​

Answer»

ANSWER:

HELLO hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello HelloHello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello

47.

Two pipes running together can fill a tank in 6minutes. If one pipe takes 5 minutes more than theother to fill the tank, find the time in which eachpipe would fill the tank separately. ​

Answer»

Step-by-step explanation:

TWO pipes RUNNING together can fill a tank in 6

minutes. If ONE pipe takes 5 minutes more than the

other to fill the tank, find the time in which each

pipe WOULD fill the tank separately.

48.

Pointwise properties of real number PLEASE ANSWER URGENTLYPLEASE PLEASE PLEASE​

Answer»

real NUMBERS are INFINITE they start from 1 but they don't have END MEANS they are infinite.

ex:123.................

49.

3÷5-2÷3 please solve this ​

Answer»

ANSWER:

-1/15 will be the answer...

50.

5 question of addition​

Answer»

QUES 1--

2+5=?

ques 2--

5+9=?

ques3--

11224 + 646=?

ques 4--

645434+ 6464661=?

ques 5 --

6464+966=?