Question

42875,What will be the 'digit at unit place in the cube root of the given number on the basis of digit at unit's place of the given numbers

Answer 1

here the unit digit of the cube root of 42875 will be 5 !!

cube root of 42875 =35

Answer 2

From the table :

Unit digit of cube root of 42875 is 5

Or

42875 is an odd number so it's cube root

has to an odd number.

Make it two groups from right to left.

First group = 875

second group = 42

In first group number 875 unit place

is 5 so unit digit of cube root will be 5.

( Since 5 × 5 × 5 = 125 , unit place is 5 )

I hope this helps you.

: )