A) 19
B) 20
C) 17
D) 18
Correct Answer: D
Solution :
The given sequence comprises of three sequences 1,4,9,16 (Square on 1,2,3,4) 2,3,5,7 (Prime number series) 10,14,18,22 (Common difference 4) The missing number belongs to series number three, so it is 18.You need to login to perform this action.
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