13 | 15 | 12 |
02 | 04 | 05 |
04 | 05 | 08 |
30 | 65 | ? |
A) 64
B) 68
C) 69
D) 65
Correct Answer: B
Solution :
First Column \[13\times 02+04=30\] Second Column \[15\times 04+05=65\] Third Column \[12\times 05+08=68\]You need to login to perform this action.
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