9 | 8 | 12 | 10 | 16 | 12 |
4 | 5 | 7 | 9 | ? | 8 |
A) 20
B) 5
C) 4
D) 6
E) None of these
Correct Answer: C
Solution :
Explanation Option [c] is correct. \[9+4=8+5=13\] \[12+7=10+9=19\] \[16+?=12+8=20\therefore ?=4\]You need to login to perform this action.
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