2, 7, 17, ?, 60, 97

2, 7, 17, ?, 60, 97

2, 7, 17, ?, 60, 97

a)            34

b)            38

c)            42

d)            48

e)            51

Sol:

2 + 22 + 1 = 7

7 + 32 + 1 = 17

17 + 42 + 1 = 34

34 + 52 + 1 = 60

60 + 62 + 1 = 97

quantitative aptitude
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