Question
Quantitative Aptitude Question on Number Systems
A two digit number is such that the unit digit mu tiplied by 3 is equal to three more than the sum of the digits. When the digits are reversed the resulting number is 18 less than the original number. Find the units digit of the original number.
A
8
B
5
C
4
D
2
E
1
Answer
5
Explanation
Solution
The correct option is (B): 5.