Answers

2015-08-08T17:59:26+05:30
The number is thirteen bacause 1*7= 1 so the answer will be = 13

0
2015-08-08T21:17:50+05:30
Let the no be x
then
3x=21
x=21/3=7
0
number is 3
3*7+21
2+1=3 So Number is 33