Question

1-The only number which gives the same result when either multiplied or added to itself is

a)3
b)4
c)2
d)5
2-If we divide the 15th multiple of 5 by the 3rd multiple of 5, the answer will be:
a)3
b)4
c)5
d)11
4
c)
5
d)

Answer 1

Answer is (c) 2 because
3+3=6 , 3*3=9
4+4=8 , 4*4=16
2+2=4 , 2*2=4
5+5=10 , 5*5=25
Only 2 number give the same answer