3, 8, 6, 17,?, 20

A ) 11

B ) 8

C ) 9 ✅

D ) 10


Explanation: Firstly we have to find the pattern of the sequence, In the same way, if we take the missing term as 3, 8, 6, 17, ?, 20 3 x 2 + 2 = 8 6 x 2 + 2 = 14 a x 2 + 2 = 20 a x 2 = 18 a = 18/ 2 a = 9