The three numbers in each group are related in the same way.Choose the number that completes the last group.(4 [68] 15) (6 [56] 8) (12 [?] 5)A16B52C58D60E68
Question
The three numbers in each group are related in the same way. Choose the number that completes the last group.
(4 [68] 15)
(6 [56] 8)
(12 [?] 5)
A 16
B 52
C 58
D 60
E 68
Solution
The relationship between the numbers in each group is as follows: the second number is the product of the first and third numbers.
For the first group, 4 * 15 = 60, but 68 is given instead of 60. So, there is an addition of 8 to the product.
For the second group, 6 * 8 = 48, but 56 is given instead of 48. So, there is an addition of 8 to the product.
Following the same pattern, for the third group, 12 * 5 = 60. Adding 8 to the product gives us 68.
So, the answer is E68.
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