Question

 If a number has 4 or 6 in the units place, then its square ends in ________​

Answer 1

Answer:

6

Step-by-step explanation:

Just try finding the square of an number with 4 or 6 in it's unit place.

For example,

14 x 14 or 6 x 6

196 or 36

both of the numbers have 6 in their unit's place

Answer 2

Given:

First number = 4

Second number = 6

To Find:

The value of square ending if digits end with 4 and 6

Solution:

To determine the square ending, we need to find the square of the number -

Thus -

4² = 4 × 4 = 16

Similarly,

6² = 6 × 6 = 36.

The square of both numbers is 16 and 36 respectively.

The digit at the unit place is 6.

Therefore it ends with the digit 6.

Solution: The value of square ending if digits end with 4 and 6 is 6.