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

20 common asked question in every interview

Ques:- Eg: There are three Bulbs which have a switch placed far away from visibility, Match the pairs of the switch and bulbs…

Ques:- What is the company you are going to work for in USA?

Ques:- A train 100 m long crosses a platform 125 m long in 15 sec; find the speed of the train?

Recent Answer : Added by GAURAV WAGHELA On 2022-03-09 16:35:13:

1km is equal to 1000 meter
Therefore 225 meter is how many km
Then we have to cross multiply
1km – 1000 meter
? – 225 meter
0.225 km
Then we have to apply formula
Speed = Distance/Time
Speed = 0.225/12 sec
= 0.01875×3600sec
= 67.5
Therefore speed of train is = 67.5

Ques:- Some boys are sitting in a row. P is sitting fourteenth from the left and Q is seventh from the right. If there are four boys between P and Q, how many boys are there in the row ?

Ques:- Being the only son of your parents, how would you relocate yourself at different places?

Ques:- What is the punch line of iob????????

Ques:- Personal Experience

Ques:- Why i should do MBA?

Ques:- The price of a T.V. set worth Rs. 20000 is to be paid in 20 installments of Rs. 1000 each. If the rate of interest be 6% per annum, and the first installment be paid at the time of purchase, then the value of the last installment covering the interest as well will be?

Recent Answer : Added by Atif On 2022-12-05 16:13:43:

20(85+0)/2=850

Ques:- Seventy five years ago pharmacists weighed medicine on balances like the ones you have been using. The mass pieces were very expensive, so a pharmacist would buy as few mass pieces as possible. If a pharmacist had 1-g, 3-g, and 9-g mass pieces, he or she could weight out any number of grams from 1 g to 13 g. Show how could measure all of the masses from 1 g to 13 g using only the three mass pieces given?

Recent Answer : Added by Masuda Akter Tonima On 2021-11-22 18:34:57:

1. 1g
2. 3g with 1g counter
3. 3g
4. 3g plus 1g
5. 3g plus 1 g plus 1g weighed medicine
6. 9g with 3g counter
7. 9g with 1g of counter and 1g weighed medicine
8. 9g with 1g counter
9. 9g
10. 9g plus 1g
11. 9g plus 3g with 1g on counter
12. 9g plus 3g
13. All 3 weights on one side.

Ques:- A train passes two cars moving in the direction at 45km/hr and 50km/hr in 36 sec and 54 sec respectively. What is the length of the train?

Ques:- Of Abdul, Binoy, and Chandini: a)Each member belongs to the Tee family whose members always tell the truth or to the El family whose members always lie. b)Abdul says ''Either I belong or Binoy belongs to a different family from the other two.” Whose family do you name of?

Ques:- Why you are important to us?

Ques:- How you are fit for this job?

Ques:- What are the factors in you to offer a job in NIIT?

Ques:- The sum of four consecutive even numbers is 292. Evaluate the smallest number?

Recent Answer : Added by priyanhu On 2022-04-02 07:00:15:

Thanq saddha

Ques:- Value of (x-a)(x-b). . . . (x-z)

Ques:- Why have you had so many jobs?

Ques:- Here is an interesting sequence.. 1 20 33 400 505 660 777 8000 9009 10100 11121 What are the next few numbers in the above sequence?

Ques:- A certain sum amounts to Rs.1725 in 3 years and Rs.1875 in 5 years. Evaluate the rate % per annum?

Recent Answer : Added by Admin On 2022-09-29 17:01:21:

A certain sum amounts to Rs. 1725 in 3 years

and amounts to Rs.1875 in 5 years

so interest of 2 years = 1875 -1725

= 150

so interest of 1 year = 75

so interest of 3 years = 75 × 3 =225 rs

so , Principal = Amount – SI

= 1725 – 225

= 1500 rs

now ,

S.I. = P × N × R /100

75 = 1500 × 1 × R /100

R = 75 / 15

R = 5%

Ques:- Why airtel? Why you for this job

Ques:- A die is thrown twice what is the probability that you get same number

Recent Answer : Added by Admin On 2020-05-17 12:02:24:

A die is thrown twice n(s)=36
The probability of getting same number is (1,1)(2,2)(3,3)
(4,4)(5,5)(6,6) i.e n(A)=6
Ans. P(A)=n(A)/n(s)
= 6/36
=1/6.
So, The Answer is 1/6

Ques:- What are your academic achievements?

Ques:- A cylindrical container has a radius of eight inches with a height of three inches. Compute how many inches should be added to either the radius or height to give the same increase involume?

Ques:- Current job in Shreesurya group

Ques:- Give me an example of your creativity (analytical skill?managing ability, etc.)

Recent Answer : Added by Gowthamabarani S On 2021-02-24 17:31:38:

Ques:- What is your project in Engineering?

Ques:- What are your future goals? Tell me about your short term and long-term goals.

Ques:- Regarding family background

Ques:- Two trains are on same track and they are coming toward each other. The speed of first train is 50 KMs/h and the speed of second train is 70 KMs/h. A bee starts flying between the trains when the distance between two trains is 100 KMs. The bee first flies from first train to second train. Once it reaches the second train, it flies back to the second train ? and so on until trains collide. Calculate the total distance traveled by the bee. Speed of bee is 40 KMs/h. .

Recent Answer : Added by DK BOSS On 2021-07-15 09:17:12:

Answer: 66.67 km approx.

Solution:

Let the first train A move at u km/h.
Let the second train B move at v km/h.
Let the distance between two trains be d km
Let the speed of bee be b km/h
Therefore, the time taken by trains to collide = d/(u+v)
Now putting all the known values into the above equation, we get,

u = 50 km/hr
v = 70 km/hr
d = 100 km
b = 80 km/hr

Therfore, the total distance travelled by bee
= b*d/(u+v)
= 80 * 100/(50+70)
= 66.67 km (approx)

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