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Wrong Series
Find the wrong number in the given number series. 63, 66, 57, 75, 51, 81

Question

Find the wrong number in the given number series.

63, 66, 57, 75, 51, 81

A 66 Correct Answer Incorrect Answer

B 81 Correct Answer Incorrect Answer

C 51 Correct Answer Incorrect Answer

D 75 Correct Answer Incorrect Answer

E None of these Correct Answer Incorrect Answer

Solution

ATQ, 63 + (6 × 1) = 69 69 – (6 × 2) = 57 57 + (6 × 3) = 75 75 – (6 × 4) = 51 51 + (6 × 5) = 81 Therefore, 69 should come in place of 66

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आशा
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उदार
‘ महात्मा’ शब्द का सही संधि-विच्छेद क्या है ?

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