Question

Find the digits at the ones place in squares of the following numbers
a.) 19
b.)2,666
c.)114

Answer 1

Answer:

a) 19=1

b)2,666=6

c) 114=6

Answer 2

Hi friend!

Here are your answers :

• In the first case, the unit digit of the square will be 1 as 9 ( unit digit of 19 ) × 9 = 81 which ends with 1.
• In the second case, the unit digit of the square will be 6 as 6 ( unit digit of 2666 ) × 6= 36 which ends with 6.
• In the last case, the unit digit of the square will be 6 as 4 ( unit digit of 144 ) × 4= 16 which ends with 6.

❤ GNR here ❤