A number consists of two digits. The digits in the ten's place is 3 times the digit in the unit's place. If 54 is subtracted from the number, then…

CA Foundation · Quantitative Aptitude · PYQS · September 2024
A number consists of two digits. The digits in the ten's place is 3 times the digit in the unit's place. If 54 is subtracted from the number, then the digits are reversed. The number is :
(A) A. 62
(B) B. 39
(C) C. 93
(D) D. 31

Suggested Answer and Working Notes:

Correct Answer: Option (C)

C. 93

Topics: Part-A: Business Mathematics

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