3 | 4 | 5 |
3 | 7 | 12 |
3 | ? | 22 |
A) 8
B) 11
C) 9
D) 10
Correct Answer: B
Solution :
As, \[3\times 4-5=12-5=7\] and \[3\times 7-12=21-12=9\] In the same way, \[3\times ?-22=11\] \[3\times ?=33\] \[\therefore \] \[?=11\]You need to login to perform this action.
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