6 | 15 | 20 |
8 | 4 | 5 |
3 | 5 | 20 |
51 | 65 | ? |
A) 55
B) 75
C) 100
D) 120
E) None of these
Correct Answer: D
Solution :
Explanation Option (d) is correct. In the first column, \[6\times 8+3=51\] In the second column, \[15\times 4+5=65\] \[\therefore \] In the third column, missing number \[=20\times 5+20=120\]You need to login to perform this action.
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