- Physical Research Laboratory (PRL) General Aptitude Interview Questions
- Physical Research Laboratory (PRL) Trainee Interview Questions
- Physical Research Laboratory (PRL) Personal Questions round Interview Questions
- Physical Research Laboratory (PRL) HR Interview Questions
- Physical Research Laboratory (PRL) Lead Interview Questions
Ques:- Pipe A can fill a tank in 6 hours. Due to a leak at the bottom, it takes 9 hours for the pipe A to fill the tank. In what time can the leak alone empty the full tank?
Ques:- What was the last major problem that you were confronted with? What action did you take on it?
Ques:- Three 6 faced dice are thrown together. The probability that no two dice show the same number on them is -.
Ques:- Number Series 25,25,22,22,19,19,?
Recent Answer : :
16
Ques:- A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. What is the speed of the train ?
Recent Answer : :
Length of train = 125Mtrs
Speed of man = 5Km/Hr
=(5*1000)/(1*3600)
=1.4M/s
Time taken for train to pass = 10s
Spd = D/T
Total Distance (Man distance+ Train Length)
#Distance covered by Man in 10s
D=Spd*T
= (1.4M/s*10s)
= 14Mtrs
#Train length = 125Mtrs
Total D = 14Mtrs + 125Mtrs
= 139Mtrs
Time taken = 10s
Sp = D/t
=139M/10s
=13.9M/s
Ques:- How confident are you in programming
Ques:- Find out the wrong number in the series:
5, 15, 30, 135, 405, 1215, 3645
5, 15, 30, 135, 405, 1215, 3645
A. 15
B. 30
C. 405
D. 3645
Recent Answer : :
5 is the answer….
Remaining all are the multiples of 3 expect 5
Ques:- Did you achieve it last year?
Ques:- A train takes 9 sec to cross a pole. If the speed of the train is 48 kmph, then length of the train is
A. 80 m
B. 90 m
C. 120 m
D. 150 m
Recent Answer : :
DISTANCE=TIME *SPEED
D=?
48*(5/18)=13.33m/s
D=9*13.333=120m
Ques:- A company rented a machine for Rs.700/- a month. Five years later the treasurer calculated that if the company had purchased the machine and paid Rs.100/- monthly maintenance charge, the company would have saved Rs.2000/-. What was the purchase price of the machine?
Recent Answer : :
34000
Ques:- Why do you want to leave the current job that you are in now?
Ques:- Do you initiate or add quality to your work? Have you done so in the past?
Ques:- The sum of five numbers is 655. The average of the first two numbers is 85 and the third number is 125. Find the average of the two numbers?
Ques:- The rainfall amount decreases by 1% every year. Find out how much percent it exceeds by in 2001 compared to 2004?
Ques:- How many golf balls can fit in a school bus?
Ques:- Why Switched to MBA after BCA?
Ques:- What is the punch line of iob????????
Ques:- Richard is a strange liar. He lies on six days of the week, but on the seventh day he always tells the truth. He made the following statements on three successive days: Day 1: “I lie on Monday and Tuesday.” Day 2: “Today, it's Thursday, Saturday, or Sunday.” Day 3: “I lie on Wednesday and Friday.” On which day does Richard tell the truth?
Recent Answer : :
Tuesday
Ques:- Introduce urself?
Ques:- How do you deal with stressor?
Ques:- 125 : 343 :: 343 : __
Recent Answer : :
FYI
Ques:- Why you have selected this type of job?
Ques:- How would you know you were successful on this job?
Ques:- For example, So far what were your best decision and worse decision ?
Ques:- If in a certain language, GAMBLE is coded as FBLCKF, how is FLOWER coded in the code ?
Recent Answer : :
EMNXDS
Ques:- Number Series 19,24,20,25,21,26,?
Recent Answer : :
22
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 : :
16
Ques:- Reena and Shaloo are partners in a business. Reena invests Rs.35,000 for 8 months and Shaloo invests Rs.42,000 for 10 months. Out of a profit of Rs.31, 750, Reena’s share is
A. Rs. 9471
B. Rs. 12, 628
C. Rs. 18,040
D. Rs. 18,942
Recent Answer : :
B
Ques:- Introduce yourself and share your professional journey so far?
Ques:- A survey of a village showed that 1 / 10 of the total population speak neither Hindi nor English. 1 / 5 of them cannot speak English and 3 / 7 of them cannot speak Hindi. What percentages of people know only one language?
5/9