Tata Infotech Placement: Sample Questions 35 - 37 of 41

Glide to success with Doorsteptutor material for competitive exams : get questions, notes, tests, video lectures and more- for all subjects of your exam.

Question 35

Edit

Write in Short

Short Answer▾

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 36

Edit

Write in Short

Short Answer▾

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 37

Edit

Write in Short

Short Answer▾

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

Developed by: