RRB RPF RPSF SI and CONS Model Papers 7 with solutions

Question : 50 of 120

Marks: +1, -0

The wrong (misfit) number of the sequence 36, 81, 144, 225, 256, 441 is

Solution:

(4) The pattern of the sequence is:

6^{2}=36

9^{2}=81

12^{2}=144

15^{2}=225

18^{2}=324 ≠[256]

21^{2}=441

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