NIACL Model Paper 7 with solutions for free online practice

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Question : 45 of 100

Marks: +1, -0

31 35 44 60 85 ?

121
111
109
97
Noneof these

Solution:

(1) The pattern is :

31 + 2^2 = 31 + 4 = 35

35 + 3^2 = 35 + 9 = 44

44 + 4^2 = 44 + 16 = 60

60 + 5^2 = 60 + 25 = 85

∴

? = 85 + 6^2 = 85 + 36

=121

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