Problems on Numbers - Quantitative Aptitude (MCQ) questions for Q. 28733

Q.  A is formed by reversing the digits of B. B is 45 less than A. The sum of the digits of B is 9. What is A?
- Published on 07 Jul 17

a. 36
b. 81
c. 54
d. 72

ANSWER: 72
 
problems on numbers

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