# Tata Infotech Papers: Sample Questions 35 - 37 of 41

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## Question number: 35

» Aptitude

Short Answer Question▾

### Write in Short

Complete the following series.

2,6, 18,54,162,486, ________

### Explanation

- Here, first term of the series is 2.
- Second term of the series is 6, i. e.
- Third term of the series is 18, i. e.
- Fourth term of the series is 54, i. e.
- Fifth term of the series is 162, i. e.
- Sixth term of the series is 486, i. e.
- Next term will also be thrice of its previous term.
- So, next term will be,

## Question number: 36

» Aptitude

Short Answer Question▾

### Write in Short

If 12 file cabinets require 18 feet of wall space, how many feet of wall space will 30 cabinets require?

### Explanation

- 12 file cabinets require 18 feet of wall space.
- We are asked to find the wall space for 30 cabinets.
- Required wall space will be, =

=

- So, 30 cabinets will require 45 feet of wall space.

## Question number: 37

» Aptitude

Short Answer Question▾

### Write in Short

Complete the following series.

7,16,9, 15,11,14, ________

### Explanation

- Dividing the given series into two parts of odd and even terms,
- Odd terms series: 7,9, 11, …
- Even terms series: 16,15,14, …
- Next term will follow the pattern of odd term series.
- Here, each term is incremented by two numbers, i. e. difference between two consecutive terms is + 2.
- So, next term is