Question

if one apple is 20 ruppes than 50 apple is

Answer 1

1 apple = rs. 20
so 50 apples = 20*50
so this will be = 1000rs.

Answer 2

20×50=1000
that means, one apple=20 rs.
50 applea= ?
then, 20×50=1000.
Hope It can help u.