Question

1. The only number which is factor of every number is
b) 1
1
C) 10
d) None of these
a) 0
2. How many right angles do you make if you start facing west and
turn clockwise to east
a) 1
b)3
d) 4
c) 2​

Answer 1

Answer:

First answer is 1 it is the only number which is factor of every number