Piyush has a box in which he kept red and blue marbles. The red marbles and blue marbles were in the ratio 5:4
Piyush has a box in which he kept red and blue marbles. The red marbles and blue marbles were in the ratio 5:4. After he lost 15 red marbles, the ratio becomes 10: 9. How many marbles does he have now?
(a) 76
(b) 152
(c) 228
(d) 102
Sol:
=228