What number should replace the question mark?
11,12,14,2711,1175,5112,7113 ?
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Correct Question:
11, 14, ? 12, 2711, 1175, 5112, 7113.
To find:
The required number
Solution:
11, 14, ? 12, 2711, 1175, 5112, 7113.
observe the given sequence carefully, we can see that the number 11 is the addition of the digits 2711.
=> 2 + 7 + 1 + 1 = 11
14 is the addition of the digits 1175
=> 1 + 1 + 7 + 5 = 14
12 is the addition of the digits 7113
=> 7 + 1 + 1 + 3 = 12
In the same way, find 5112
=> 5 + 1 + 1 + 2 = 9
The required number is 9
Hence, the question mark is replaced with the number 9.
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