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

20 common asked question in every interview

Ques:- Why i want to join the company?

Ques:- Given a dart board of radius `r’, and if a dart is thrown on the board which always falls inside assuming uniform distribution, find the expected distance from the center for the point where the dart lands.

Ques:- Which of the folowing is not correct
a. (x+y)'=x'.y' b. (x'+y')'=x.y
c. (x'.y')'=x+y d. (x'+y')'=x'.y'

Recent Answer : Added by Mercy On 2022-04-02 07:00:57:

Ques:- What do you do when you are free? How do you manage your free time, hobbies and interest.

Ques:- A man purchased 15 pens, 12 books, 10 pencils and 5 erasers. The cost of each pen is Rs.36, each book is Rs.45, each pencil is Rs.8, and the cost of each eraser is Rs.40 less than the combined costs of pen and pencil. Find the total amount spent?

Recent Answer : Added by Admin On 2022-09-29 18:50:44:

Solution:

As given, we have,

The cost of one pen = 36 Rs.

So, the cost of 15 pens = 36 × 15 = 540 Rs.

The cost of one book = 45 Rs.

So, the cost of 12 books = 45 × 12 = 540 Rs.

The cost of one pencil = 8 Rs.

So, the cost of 10 pencils = 8 × 10 = 80 Rs.

Now,

the cost of each eraser is 40 Rs. less than the combined costs of pen and pencil.

So,

Combined costs of pen and pencil = 36 + 8 = 44 Rs.

Cost of one eraser = 44 – 40 = 4 Rs.

So, the cost of 5 erasers = 4 × 5 = 20 Rs.

Hence,

The total amount spent is

Hence, the total amount spent is 1180 Rs.

Ques:- Why do you want to quit your present job?

Ques:- How quickly do you adapt to new technology?

Ques:- What significant trends do you see in the future for our industry?

Ques:- A train 280 m long, running with a speed of 63 km/hr will pass a tree in?

Recent Answer : Added by Jay On 2022-08-14 16:45:18:

28 Sec

Ques:- The LCM of two numbers is 24. The GCF is 4. One number is 4 more than the other. What are the numbers.

Recent Answer : Added by Mayuri On 2021-07-08 16:28:56:

24*4= x(x+4)
solve this
answer is x=8
X+4= 12

Ques:- List out the difference between the largest and the smallest number written with 7, 7, 0, 7?

Recent Answer : Added by vinita On 2022-08-14 16:33:13:

7770-7077=693

Ques:- Give an answer with an example how i should answer for tell about yourself?

Ques:- There is a 4 inch cube painted on all sides. This is cut down into of 1 inch cubes. What is the no of cubes which have no pointed sides?

Ques:- Design an elevator system for a 100 story building. Address all issues, like number of elevators, speed of each (Not numerically), waiting times etc. There would be 100-200 people living/working on each floor.

Ques:- Find out the wrong number in the series:
10, 25, 56, 70, 85, 95, 125

A. 10

B. 56

C. 85

D. 125

Recent Answer : Added by Himanshu Sengar On 2022-05-17 09:07:42:

Ques:- Sushil got thrice as many marks in English as in Science. His total marks in English, Science and Maths are 162. If the ratio of his marks in English and Maths is 3:5, find his marks in Science?

Recent Answer : Added by Akhilendra pratap Singh On 2022-09-23 18:02:22:

Marks in thrice in english as in science
so if science marks is x
then english marks = 3x
lets maths marks = y
ratio of english and maths marks is
3x/y = 3/5
=> y = 5x

and total marks = 162
3x + x + 5x = 162
x = 18 —-answer

Ques:- Two trains starting at same time, one from Bangalore to Mysore and other in opposite direction arrive at their destination 1 hr and 4 hours respectively after passing each other. How much faster is one train from other?

Ques:- About my education, my expectation from the job.

Ques:- How do you establish working relationships with new people?

Ques:- What is the main role of HR in an organization?

Ques:- Seals managament

Ques:- There are 1997 doors in a auditorium and as many as people as the no of doors open enter the auditorium .A door was closed and as many as people as no of doors open leave the auditorium . the process was repeated till the no of doors is equal to1.find the total no of peoples enter the auditorium?

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

1997

Ques:- Why do you want to work in BPO?

Ques:- How was your last Sunday.

Ques:- Why are you interested in my company?

Ques:- If the length of the train is 100m and its speed is 60km/h and another length of the train is 80km and its speed is 50km then its travelling in opposite direction. Find out the time of crossing each other(m/s)?

Recent Answer : Added by Syed Faizan On 2021-12-13 17:58:35:

43.69
Because the total distance will be =100+80000m=80100m. Thus two train coming towards, so the speed will be increase. speed will be =60+50=110km/h, The time of crossing will be 43.69 minutes.

Ques:- What is the equivalent compound ratio of 5:6::7:10::6:5?

Recent Answer : Added by Kushalbabu On 2021-07-21 15:24:53:

5:6::7:10::6:5
=((5/6)/(7/10)/(6/5))
=((5/6)*(6/5)/(7/10))
=(1/(7/10))
=10/7

Ques:- Draw and explain the TS and HS diagram of Rankine cycle?

Ques:- . India has been described by the constitution as(1) Federation(2) Quasi-federal(3) A uni of states(4) None of these

Ques:- A family X went for a vacation. Unfortunately it rained for 13 days when they were there. But whenever it rained in the mornings, they had clear afternoons and vice versa. In all they enjoyed 11 mornings and 12 afternoons. How many days did they stay there totally?

Recent Answer : Added by Dhruba Jyoti Kalita On 2022-08-14 16:46:05:

Yes answer is 18 days

Load More Questions

Contact with us regarding this list