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What will come in place of question mark (?) in the following number series?

23, ?, 38, 53, 73, 98


1. 30
2. 28
3. 25
4. 32
5. None of these

1 Answer

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Best answer
Correct Answer - Option 2 : 28

Calculation:

The series follows the following pattern

23 + 5 = 28

28 + 10 = 38

38 + 15 = 53

53 + 20 = 73

73 + 25 = 98

The missing number is 28.

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