National water company Interview Questions Answers, HR Interview Questions, National water company Aptitude Test Questions, National water company Campus Placements Exam Questions

20 common asked question in every interview

Ques:- Why have you been out of work so long, and how many others were laid off?

Ques:- . One train leaves Bangalore at 15 kmp heading for Mysore. Another train leaves from Mysore at 20kmp heading for Bangalore on the same track. If a bird, flying at 25kmp, leaves from Bangalore at the same time as the train and flies back and forth between the two trains until they collide, how far will the bird have traveled?

Recent Answer : Added by Admin On 2020-05-17 12:05:20:

The answer is depend on the distance between Mysore &
Bangalore which is not given in the question.Bird
travel=Distance/35*25km

Ques:- Why are u changing so frequently

Ques:- Lethargic : Vital :: Trite : ?

A. Unique

B. Slug

C. Lazy

D. Skinny

Recent Answer : Added by keerthi On 2021-07-22 15:55:54:

Ques:- What is your personal background ?

Ques:- What type of work environment do you likebest?

Ques:- A man swims downstream 72 km and upstream 45 km taking 9 hours each time; what is the speed of the current?

Recent Answer : Added by Admin On 2022-09-29 16:19:13:

Explanation:

72 — 9
? —- 1

=> Down Stream = 8

45 —- 9
? —- 1

=> Up Stream = 5

Speed od current S = ?

S = (8 – 5)/2 = 1.5 kmph.

Ques:- Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together ?

A. 4

B. 10

C. 15

D. 16

E. 18

Recent Answer : Added by Shahram Hakimi On 2022-08-14 18:02:58:

Divide 30*60 seconds by LCM of Numbers =15

Ques:- Give me one example of a time when you had to quickly analyze a situation and make a quick decision.

Ques:- Whats your name and why you join this company?

Ques:- It was Sunday on Jan 1, 2006. What was the day of the week Jan 1, 2010

Recent Answer : Added by soni On 2022-10-21 19:49:19:

it was a friday.

Ques:- TELL ABOUT YOUR SELF BRIFLY

Ques:- Have you ever been applied for any US VISA? If yes when and what type?

Ques:- A works thrice as much as B. If A takes 60 days less than B to do a work then find the number of days it would take to complete the work if both work together?

Ques:- Tell me something about our company.

Ques:- Why do you want to work for our company?

Ques:- One side of a rectangular field is 4 m and its length along diagonal is 5 m. What is the area of the field?

Recent Answer : Added by Aditya D On 2022-09-21 16:49:44:

area is given by Area of Rectangle = Length of Rectangle*(sqrt((Diagonal of Rectangle^2)-(Length of Rectangle^2)))
so substituting we get area=4*(sqrt((25-16)))
area=4*(sqrt(9))
since area cannot be negative hence we take sqrt of 9 as 3 (as sqrt of 9 is 3 and -3 as well)
area=4*3=12m^2

Ques:- Would you be willing to relocate if required?

Ques:- TELL ABOUT YOURSELF (FAMILY BACKGROUND,EDUCATION)

Ques:- Asked what is your future planing?

Ques:- How do you feel about being told that you are doing something wrong?

Ques:- Find out the wrong number in a given series.
445, 221, 109, 46, 25, 11, 4

A. 11

B. 25

C. 46

D. 109

Recent Answer : Added by Naman On 2022-05-17 09:09:01:

C.46
4+7
11+(7*2)
25+(7*2*2)
53+(7*2*2*2)
109+(7*2*2*2*2)…..

Ques:- Why you think that you are the best for this post

Ques:- I have changed 4 jobs in 5years, whenever i am facing interview they are asking me why you changed so many companies?

Ques:- Evaluate the average of first 10 even numbers is?

Recent Answer : Added by Praveen Kumar On 2022-08-24 17:03:13:

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 : Added by Swaleh Mohamed On 2022-08-14 16:45:53:

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:- Can you talk about your life in a summary?

Ques:- Which is the heaviest body of our solar system?

Ques:- one man driving a car in a lonely forest .. it was raining at that moment …suddenly one of the car tyre got punchured…and he is having stephiny in his car …he gets it and he tried to fix that stephiny…when he removes the bolts of punchred tire all are gone into mud…all bolts… fell into mud…and that bolts he never get…then, how can he reach safely to home… by driving his car..?

Recent Answer : Added by Admin On 2020-05-17 12:03:16:

he removed one bolt in each three wheels
and fixed the bolts in stephiny wheel

Ques:- Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, the cost of fencing it at 50 ps per meter is?

Recent Answer : Added by admin On 2022-08-14 16:46:38:

1875

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