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NatCen Interview Questions and Answers
1 Comments 0 Views 5 years ago
Ques:- How many years of working experience you have as computer operator?
No Answer Provided.
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Ques:- Pointing to a man, a women said,”His mother is the only daughter of my mother.” How is the woman related to the man?
No Answer Provided.
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Ques:- Please tell me about tig welding
No Answer Provided.
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Ques:- There are 4 cars . They all are coming from different directions. They have to cross through one square.They all arrive at the same time. Nobody stops . still there is no clash .note : They all are driving at a speed if 100 km/hr.options are:1) all cars take left2) all cars turn right3) two cars turn left and two turn right.tell me the answer with reason.
No Answer Provided.
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Ques:- What if you get a canada degree in india ,would you like to go to canada again for higher studies?
No Answer Provided.
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Ques:- What do you mean by regulatory affair?
No Answer Provided.
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Ques:- Why are you looking for change
No Answer Provided.
3 Comments 0 Views 4 years ago
Ques:- The number of prime numbers between 301 and 320 are
A. 3
B. 4
C. 5
D. 6
No Answer Provided.
4 Comments 6 Views 6 years ago
Ques:- If you found 10 million dollars that belongs to nobody, what would you do?
Right Answer:

If I found 10 million dollars that truly had no owner, I’d first report it to the authorities. If it was legally cleared to be mine, I’d use it wisely—invest most of it, support my family, donate some to causes I care about, and save the rest for future plans. But legality and ethics would come first.

1 Comments 0 Views 5 years ago
Ques:- Jarius and Kylar are playing the game. If Jarius wins, then he wins twice as many games as Kylar. If Jarius loses, then Kylar wins as the same number of games that Jarius wins. How many do Jarius and Kylar play before this match?
No Answer Provided.
1 Comments 0 Views 5 years ago
Ques:- A car averages 55 mph for the first 4 hours of a trip and averages 70 mph for each additional hour. The average speed for the entire trip was 60 mph. How many hours long is the trip?
No Answer Provided.
0 Comments 0 Views 5 years ago
Ques:- Jian-10 is?
No Answer Provided.
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Ques:- What made me to rejoin siemens? relocation?
No Answer Provided.
0 Comments 0 Views 6 years ago
Ques:- Why have you been out of work so long?
No Answer Provided.
0 Comments 0 Views 5 years ago
Ques:- How much experience in accounts and finance, MIS, budgeting you have?
No Answer Provided.
3 Comments 0 Views 5 years ago
Ques:- 40.83 x 1.02 x 1.2 = ?
No Answer Provided.
0 Comments 0 Views 5 years ago
Ques:- What is your achievement in the current company?
No Answer Provided.
0 Comments 0 Views 5 years ago
Ques:- Tel me something about yourself?
No Answer Provided.
0 Comments 0 Views 5 years ago
Ques:- Draw close loopon propane refrigeration system
No Answer Provided.
2 Comments 0 Views 5 years ago
Ques:- In a class 80% have passed english,70% passed Hindi 10% didnot passed either. If 144 students passed both. What is the total strength of the class.
No Answer Provided.
3 Comments 9 Views 4 years ago
Ques:- When Seeta made necklaces of either 16 beads, 20 beads or 36 beads, not a single bead was left over. What could be the least number of beads Seeta had?
A. 700
B. 710
C. 720
D. 740
Right Answer:

We are given:

  • Seeta made necklaces of either 16, 20, or 36 beads.

  • No bead was left over in any case.

  • We are to find the least number of beads she could have had.


🧠 This is a classic LCM problem.

We are to find the Least Common Multiple (LCM) of 16, 20, and 36.


🔹 Step 1: Prime factorization

  • 16 = 2⁴

  • 20 = 2² × 5

  • 36 = 2² × 3²

Now take the highest powers of all primes:

  • 2⁴, 3², 5

LCM=24×32×5=16×9×5=144×5=720\text{LCM} = 2⁴ × 3² × 5 = 16 × 9 × 5 = 144 × 5 = 720


✅ Final Answer:
Seeta had at least 720 beads.

1 Comments 0 Views 5 years ago
Ques:- X, Y and Z enter into partnership. X invests some money at the beginning, Y invests double the amount after 6 months, and Z invests thrice the amount after 8 months. If the annual gain be Rs.18000. X’s share is?
No Answer Provided.
0 Comments 0 Views 5 years ago
Ques:- How will you measure height of building when you are at the top of the building? And if you have stone with you.
No Answer Provided.