Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Simplification

Question:
If 5278 is squared, then what will be at unit place?
Options:
4
5
6
7
Correct Answer:
4
Explanation:
If we square the unit digit of the number 5278 we get:
8*8 = 64,
Hence, at the unit place of 52782 the number is 4.