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In the number $64376759247$, each even digit is increased by 2 and each odd digit is decreased by 2. After this transformation, find the sum of the di...

Banking RBI Grade B Prelims Medium Number System (including HCF LCM) MCQ

Question

In the number $64376759247$, each even digit is increased by 2 and each odd digit is decreased by 2. After this transformation, find the sum of the digits located at the odd positions in the new number formed.

Options

A.

$17$

B.

$27$

C.

$28$

D.

$29$

number systemdigit manipulationposition based sum

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