self Maths Puzzle


2, 5, 9, ?, 20, 27

A. 14 B. 16
C. 18 D. 24

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self Other Question

.
198, 194, 185, 169, ?

A. 92 B. 112
C. 136 D. 144

2, 3, 3, 5, 10, 13, ?, 43, 172, 177

A. 23 B. 38
C. 39 D. 40