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If 2 is added to each odd digit and 1 is subtracted from each even digit in the number 62478324, then what will be the difference between the highest and the lowest digits in the number thus formed?

A8

B6

C2

D4

Answer:

A. 8

Read Explanation:

8


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Refer to the following series and answer the question (all numbers are single digit numbers only). (Left) 3 5 2 3 4 3 1 5 7 9 5 8 5 7 5 4 2 3 6 2 1 3 7 6 9 7 4 (Right) How many such even digits are there each of which is immediately preceded by an odd digit and also immediately followed by an even digit?
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