A two-digit number is such that the product of the digits is 8. When 18 is added

Question

A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:

Options:

A . 18

B . 24

C . 42

D . 81

Answer: Option B
Answer: (b).24

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