6
Q:
A) 35 | B) 165 |
C) 221 | D) 77 |
Answer: B) 165
Explanation:
Explanation:
The given series follow the rule that :
Multiplying consecutive prime numbers
2,3,5,7,11,13,17,19....
2x3 = 6
3x5 = 15
5x7 = 35
7x11 = 77
11x13 = 143
13x17 = 221
So, the wrong term is 165.