Ccq Interview Questions Answers, HR Interview Questions, Ccq Aptitude Test Questions, Ccq Campus Placements Exam Questions

20 common asked question in every interview

Ques:- Radius of sphere is increased by 50%. By how much percentage is surface area is increased?

Recent Answer : Added by Admin On 2020-05-17 11:59:36:

let original radius=100
original surface area lets say it x =4 * (22/7) * 100 *100
new radius=100 + 50% of 100=150
new surface area lets say it y = 4 * (22/7)* 150* 150
increase in surface area=((y-x)/x) * 100
i.e.
((4*(22/7)*150*150 – 4*(22/7)*100 *100) / (4*(22/7)*100*100))*100
=125
so the answer is 125%.
hope this helps you.

Ques:- You have 8 balls. One of them is defective and weighs less than others. You have a balance to measure balls against each other. In 2 weighings how do you find the defective one?

Recent Answer : Added by Admin On 2020-05-17 12:04:12:

CASE 1: First we should take six balls divided equally and
then it is placed on the two pans.three on one and three on
other..
if the two pans are balanced then the defective ball is not
in the six..then we should the two and keep them one ball
on each.
CASE2: Again We should take any of the six balls and
divided equally and then it is placed on the two pans.. if
any of the pan weighs less than the other.. We should take
the three balls seperately..Now from that three we should
take any two and placed one on each.. fi both the pan
balances the ball which is left over is the defective.. if
one ball weighes less than the other,while keeping one on
each,then it is the defective one….

Ques:- If you could play one instrument you aren’t able to now, what would it be and why?

Ques:- If the HCF of two numbers is 2 and their LCM is 70, then the numbers are

A. 2, 35

B. 4, 70

C. 6, 70

D. 14, 10

Recent Answer : Added by Cynthia Birungi Muhumuza On 2022-08-14 16:34:42:

d
HCF= 2
LCM = 2*5*7 = 70

Ques:- Let D be the set of all points in the real plane such that |x| + |y| <= 1,where |x| (respectively |y|) denotes the absolute value of x (respectively y).Prove that amongst every 5 points in D, there exist two points whose distancefrom one another is at most 1.

Ques:- What is your educations qulification?

Ques:- Why you choice Mechanical Engineering

Ques:- About me, about my subject and my future planning

Ques:- The denominator of a fraction is 1 less than twice the numerator. If the numerator and denominator are both increased by 1, the fraction becomes 3/5. Find the fraction?

Ques:- 12% of 5000 = ?

A. 600

B. 620

C. 680

D. 720

Recent Answer : Added by Virendra Singh On 2021-12-13 17:58:45:

1%=50
12%=600

Ques:- There is a escalator and 2 persons move down it.A takes 50 steps and B takes 75 steps while the escalator is moving down. Given that the time taken by A to take 1 step is equal to time taken by B to take 3 steps. Find the no. of steps in the escalator while it is staionary.

Recent Answer : Added by reniy On 2022-10-11 16:07:04:

Ques:- The first metal to be used by man was

B. Alluminium

C. Iron

D. Silver

E. Copper

Recent Answer : Added by Admin On 2022-09-27 17:56:44:

E. Copper

Ques:- Considering that asking for the age is illegal they asked – “In which year did you graduate from the University?” (which means the same)

Ques:- How many numbers up to 500 are divisible by 23?

Recent Answer : Added by pooja Jawade On 2021-11-25 15:47:47:

Ques:- One quality of wheat at Rs. 9.30 per kg is mixed with another quality at a certain rate in the ratio 8 : 7. If the mixture so formed be worth Rs. 10 per kg. What is the rate per kg of the second quality of wheat?

A. Rs. 10.30

B. Rs. 10.60

C. Rs. 10.80

D. Rs. 11

Recent Answer : Added by Afridi On 2022-08-14 18:01:09:

Ques:- There are 5 red shoes, 4 green shoes. If one drasw randomly a shoe . what is the probability of getting redshoe

Recent Answer : Added by Admin On 2020-05-17 11:59:26:

5c1 / 9c1

Ques:- How did you came to know about this job?

Ques:- How you?ll convening the people if your product rate is high compare to competency?

Ques:- The sum of three consecutive integers is 102. Find the lowest of the three?

Recent Answer : Added by Nicolae On 2021-09-22 16:55:53:

Ques:- Present population of town is 35,000 having males and females. If The population of males is increased by 6% and if the population of females is increased by 4%, then after 1 year the population becomes 36,700. Find the number males and females ?

Ques:- What are the three things that are most important for you in a job?

Ques:- Why are you looking for a change?

Ques:- Find the area of a square field whose diagonal of length 20 m?

Recent Answer : Added by KHUSHI UJJAWAL On 2022-05-17 09:08:34:

Diagonal of square=1.414* a, where a is side of square.
ans=1.414*20
ans=28.28

Ques:- All about my past experience

Ques:- ABOUT EXPERIENCE

Ques:- If a card is drawn from a well shuffled pack of cards, the probability of drawing a spade or a king is -.

Recent Answer : Added by Jim On 2022-09-15 16:37:22:

Spade 13/52 = 1/4
King 4/52 = 1/13
Spade OR King 13/52 + 4/52 – 1/52 (because the King of Spades is in both groups) = 16/52 = 4/13

Ques:- If the annual rate of simple interest increases from 10% to 12.5%, a man’s yearly income increases by Rs. 1250. His principal in Rs. is?

Ques:- Which of the following will be the changed form of the word OBLIQUE when the word is written again by substituting each vowel by the 2nd letter following it in the English alphabet and substituting each consonant by the 3rd letter following it in the English alphabet? (1) MEDGTSD (2) RDNLSXH (3) QEOKTXG (4) QEOKTWG (5) None of these

Recent Answer : Added by SUNIL KUMAR MODI On 2021-08-17 14:47:48:

4) QEOKTWG

Ques:- Why don’t you join your family business?

Ques:- The President of India addresses his resignation letter to the:

A. Prime Minister

B. Speaker of the Lok Sabha

C. Chief Justice of India

D. Vice President

Recent Answer : Added by Admin On 2022-09-27 16:58:57:

D. Vice President

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