- Keystone international schools General Aptitude Interview Questions
- Keystone international schools Trainee Interview Questions
- Keystone international schools Personal Questions round Interview Questions
- Keystone international schools HR Interview Questions
- Keystone international schools Lead Interview Questions
Ques:- Two vessels A and B contain 62.5% and 87.5% of alcohol respectively. If 2 litres from vessel A is mixed with 4 litres from vessel B, the ratio of alcohol and water in the resulting mixture is?
Ques:- Four couples sit around a circular table in a party. Every husband sits to the right of his wife. P, Q, R and S are husbands and T, U, V and W are wives. Q – U and R – V are two married couples. S does not sit next to V. T sits to the left of P, who sits opposite S. Q sits between ___.
Ques:- What is your idea about project scheduling?
Ques:- January 1, 1992 was Wednesday. What day of the week was January 1, 1993?
A. Monday
B. Tuesday
C. Thursday
D. Friday
Recent Answer : :
Friday
Ques:- Convincing power
Ques:- A, B, C, D, E and F are six members of a family. A is the mother of B, who is the husband of D. F is the brother of one of the parents of C. D is the daughter-in-law of E and has no siblings. C is the son of D. How is C related to A?
Recent Answer : :
C is grand child of A
Ques:- How do you feel about working weekends and night shifts?
Ques:- The LCM of 148 and 185 is
A. 3700
B. 2960
C. 740
D. 680
Recent Answer : :
740
Ques:- What is debenture?
Ques:- A person invested in all Rs. 2600 at 4%, 6% and 8% per annum simple interest. At the end of the year, he got the same interest in all the three cases. The money invested at 4% is?
Ques:- Sum of two consecutive nos is 55, larger one is?
Recent Answer : :
Let the firt number be n,
The largest number will be n+1
Their sum
n+n+1=55
2n+1=55
2n=54
n=27
Largest number =27+1=28
Ques:- If an item costs Rs.3 in '99 and Rs.203 in '00.What is the % increase in price?(a) 200/3 %(b) 200/6 %(c) 100%(d) none of these
Recent Answer : :
200/3
Ques:- There are 50 families in a village each consisting of a husband and a wife. Each woman knows all the men who are thieves except her husband. Now the king announces that there is at least one thief in the village. What happens then?
Ques:- General,logic and mathematics
Ques:- Tell me something about your favorite movie?Tell me something about your favorite colour?Tell me what u did yesterday?
Ques:- What is your long term and Short Term goal
Ques:- Why do you wish to join our company?
Ques:- Do you think you are eligible for the position? Why?
Ques:- How much would you value integrity in your work?
Ques:- The age of the father is 18 years older to his son. After 5 years fathers age becomes thrice of his son, What is fathers present age.
Recent Answer : :
4
Ques:- Why do you think you would do well at this job?
Ques:- Tell us about ur-Qualification
Ques:- P, Q, R, S and T are five speakers who have to speak on a particular day, not necessarily in the same order. R is neither the first nor the last speaker. There are three speakers after S and three speakers ahead of T. If P speaks after Q, then who is the last speaker to speak?
Recent Answer : :
T is the last speaker.
Ques:- Do you need any holidays or leave during the probation period?
Ques:- If 1/4 of the time from midnight plus 1/2 of the time from now to midnight is the present time, then What is the present time?
Ques:- A boy travels in a scooter. After covering 2/3rd of the distance, the wheel got punctured. He covered the remaining distance by walking. Walking time is twice of the time taken in scooter. How many times the riding speed is of the walking speed?…
Ques:- A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes on vacation and Mr. Black begins to work for a period of 6 days. How many days will it take Mr.Blu to paint?
Recent Answer : :
Mr. Brown painted the first whole house in 6 days plus 1/3 of the second house in the next 2 days. Mr. Black can paint a whole house in 8 days and had 8 days to work, so he painted the equivalent of 1 whole house. That accounts for 2-1/3 houses painted. Mr. Blue only needs to paint 2/3 of the last house, so 2/3 times 12 days equals 8 days.
Ques:- Was your MBA full time or Part Time ?
Ques:- The C.I. on a certain sum for 2 years Rs.41 and the simple interest is Rs.40. What is the rate percent?
Ques:- A prime number N, in the range 10 to 50 remains unchanged when its digits are reversed. The square of such a number is
A. 1936
B. 1089
C. 484
D. 121
Recent Answer : :
121
Alcohol content from
2 l of A (62.5%) : 1.35L
4L of B (87.5%) : 3.50L
Total Acohol content in 6 L : 4.85L or 80.8%