| 1 | 4 | ? |
| 4 | 2 | 5 |
| 2 | 2 | 3 |
| 7 | 8 | 13 |
A) 3
B) 4
C) 5
D) 6
Correct Answer: A
Solution :
In table, the sum at the end of 1st column is 1 + 4 + 2 = 7 In table, the sum at the end of 2nd column is 4 + 2 + 2 = 8 Similarly, In table, the sum at the end of 3rd column is? + 5 + 3 = 13 So the missing number is 5.
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