Question
What will be come in place of (?) in the given number
series. 7, 11, 15, 19, ?, 27Solution
ATQ,
The difference between terms = 4
7 + 4 = 11
11 + 4 = 15
15 + 4 = 19
19 + 4 = 23
23 + 4 = 27
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