TCS Papers: Sample Questions 127 - 130 of 502

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Question number: 127

» Aptitude

MCQ▾

Question

If g (0) =1, g (1) =1 and g (n) = g (n-1) + g (n –2), then find g (6).

Choices

Choice (4) Response

a.

9

b.

7

c.

21

d.

13

Answer

d.

Explanation

  • Here, first term g (0) = 1 and second term g (1) = 1
  • Given function is,

  • Value of g (6) is 13.

Question number: 128

» Aptitude

Short Answer Question▾

Write in Short

A man shapes 3 cardboards in 50 minutes, how many types of cardboard does he shape in 5 hours?

Explanation

  • We know, 60 minutes = 1 hour
  • So, 50 minutes = hour
  • In hour man can shape 3 cardboards
  • So, in 5 hours man can shape,

Question number: 129

» Aptitude

Short Answer Question▾

Write in Short

What is the unit of

Explanation

  • Unit of momentum =
  • Unit of acceleration =
  • Unit of distance =
  • So, unit of
  • kg is the SI unit of Mass.

Question number: 130

» Aptitude

Short Answer Question▾

Write in Short

Some work is done by two people in 24 minutes. One of them can do this work alone in 40 minutes. How much time does the second person take to do the same work?

Explanation

  • Let one person takes x minutes to complete a work and second person takes y minutes to complete the same work individually.
  • When they both work together it took 24 minutes to complete the work.
  • Let x = 40

  • So, second person will need 60 minutes to complete the same work.