Question

Rajat can types 3200words in one hours how many words can he types in 15 MINUTE

Answer 1

             X           I  Y

                3200 I  1 =60MIN

                   x     I 15 MIN

3200  = x

60          15

160   = x

  3         15

160*15 =x

   3

160*5 =x

800=x