Question

In a bag of marbles, there are 8 blue marbles and 5 green marbles.

If there are 25 green marbles, how many blue marbles will be there ?

Answer 1

8 because only the green marbles got added

Answer 2

Ratio of blue marbles to green marbles

= 8:5

= 8×5:5×5

= 40:25

So, if there are 25 green marbles then there are 40 blue marbles.