10 | 18 | 24 | 12 |
14 | 21 | ? |
A) 22
B) 36
C) 28
D) 16
E) 18
Correct Answer: E
Solution :
\[\left( 10+18 \right)\div 2=14;\]\[\left( 18+24 \right)\div 2=\text{ }21\] \[\therefore \left( 24+12 \right)\div 2=\text{ }18\]You need to login to perform this action.
You will be redirected in
3 sec