Tata Infotech Papers: Sample Questions 27 - 29 of 41

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Question number: 27

» Aptitude

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The average salary of 3 workers is 95 Rs. Per week. If one earns Rs. 115 and second earns Rs. 65 then what is the salary of the 3rd worker?

Explanation

  • Salary of 3 workers is 95 Rs. per week.
  • One person earns Rs. 115 and second person earns Rs. 65.
  • We are asked to find the salary of 3rd worker. Let it be Rs. x.

  • Salary of 3rd worker is Rs. 105.

Question number: 28

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Complete the following series.

10,18,15,23,20,28, ________

Explanation

  • Dividing the given series into two parts of odd and even terms,
  • Odd term series: 10,15,20, …
  • Even term series: 28,23,28, …
  • Next term will follow the same pattern followed by odd term series.
  • Here, each term is incremented by five numbers, i. e. Difference between two consecutive terms is + 5.
  • So, next term will be

Question number: 29

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Short Answer Question▾

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Complete the following series.

18,20,22,20,28,20, ________

Explanation

  • Dividing the given series into two parts of odd and even terms,
  • Odd term series: 18,22,28, …
  • Even term series: 20,20,20, …
  • Next term will follow the same pattern as odd term series is following.
  • Here, first and second terms are 18 and 22, i. e. Difference between them is + 4.
  • Second and third terms are 22 and 28, i. e. Difference between them is + 6.
  • Same way, difference between third and fourth term should be + 8.
  • So, fourth term will be
  • Next term of the series is 36.