Open In App
Related Articles

Aptitude | Arithmetic Aptitude 5 | Question 1

Improve
Improve
Improve
Like Article
Like
Save Article
Save
Report issue
Report

The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?

(A)

4

(B)

5

(C)

6

(D)

None of these



Answer: (A)

Explanation:

Let the ten’s digit be x and the unit’s digit be y
Then (10x + y) – (10y + x) = 36
         9(x – y) = 36
           x – y = 4

Hence Option (A) is correct.



Quiz of this Question
Please comment below if you find anything wrong in the above post

Last Updated : 28 Jun, 2021
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads