A) 5
B) 7
C) 8
D) 11
Correct Answer: B
Solution :
The pattern is the combination of three series. \[10,9,8,7......\]and \[20,21,22,23,\text{ }.....\]and, \[10,11,12,13......\] \[\therefore \]Missing number\[~=7\].You need to login to perform this action.
You will be redirected in
3 sec