wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

What will be the unit digit of the cube of number 15625?


A

5

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

0

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

3

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

4

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

5


In 15625, the unit digit is 5, now the cube of 5 is 5 × 5 × 5 =125

So, 5 will be the unit digit.


flag
Suggest Corrections
thumbs-up
5
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Units Digits in Cube Numbers
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon