Question

Find the missing number : 45, 54, 47, ?, 49, 56, 51, 57

Answer 1

Answer:

55

Step-by-step explanation:

The given sequence is a combination of two series:

I. 45, 47, 49, 51, 53 and II. 54, ?, 56, 57

Clearly, II consists of consecutive natural numbers, starting from 54.

So, missing term = 55.

Answer 2

Answer:

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