How many ₹5 coins are there in ₹100?
30
20
5
60
₹100₹5 = 20 ∴ There are 20 coins of ₹5 in ₹100.
In a bag, there are coins of 25p,10p and 5p in the ratio 1:2:3. If there is Rs.30 in all, how many 5p coins are there?
How many outcomes are there for tossing 3 coins simultaneously?