Find the missing number in the series 15, 17, 30, ?, 45, 47

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RRB ASM Exam (Ajmer) 2007 click here to view all questions

Find the missing number in the series 15, 17, 30, ?, 45, 47

A32

B39

C41

D40

Nithin K ? Nov 24 '2016 at 19:8

Answer is : 32

Explanation:

The Series Can be rewritten as

\(15, (15\times1)+2, 15\times2, (15\times2)+2, 15\times3, (15\times3)+2\)

\(=(15\times2)+2\)
\(=30+2\)
\(=32\)

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Answer is : 32 Explanation: The Series Can be rewritten as \(15, (15\times1)+2, 15\times2, (15\times2)+2, 15\times3, (15\times3)+2\) \(=(15\times2)+2\) \(=30+2\) \(=32\) Nithin K ? answered Nov 24 '2016 at 19:8 All Comments

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