Number System
A number consists of two digits whose sum is 8. If 18 is subtracted from the number, the place of digits get interchanged. Find the number.

53
46
35
32

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number System
The difference between a two-digit number and the number obtained by interchanging its two digits is 45. The sum of the digit of the number is 9. What is the product of the two digits of the number?

15
14
12
13

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP