Find the square of a no. with its last digits 5?
1. Choose a no. with last digits 5 say 1225.
2.multiply the no. excluding 5(i.e. 122 in this case)by no.+1 (i.e. 123 here) so 122x123=15006.
3.write multiplied answer and write 25 nxt to it (1500625).
Here you go..
this is ur answer..!!!!!
Find the square of a no. with its last digits 5?
1. Choose a no. with last digits 5 say 1225.
2.multiply the no. excluding 5(i.e. 122 in this case)by no.+1 (i.e. 123 here) so 122x123=15006.
3.write multiplied answer and write 25 nxt to it (1500625).
Here you go..
this is ur answer..!!!!!
Jayshri Gupta , 12 Years ago
Grade 12th Pass
