Find the Missing Term in Series Below :

3, 8, 18, ?, 53, 78

  1. (a) 31
  2. 32
  3. 33
  4. None of these
Anurag Mishra Professor Asked on 8th October 2015 in Reasoning Questions.
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1 Answer(s)

Answer: (3) 33

Explanation:-
3 + 5 x 1 = 3 + 5
= 8.

8 + 5 x 2 = 8 + 10
= 18,

18 + 5 x 3 = 18 + 15
= 33,

Same as,
33 + 5 x 4 = 33 + 20
= 53,

Then, the missing term is 33.

Hence, the answer is (3) 33.

Anurag Mishra Professor Answered on 8th October 2015.
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