Question
Find the wrong number in the given number series.
17, 28, 21, 32, 25, 45Solution
ATQ,
17 + 11 = 28
28 – 7 = 21
21 + 11 = 32
32 – 7 = 25
25 + 11 = 36
So, 36 should come in place of 45.
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