Rohan has few ₹20 notes and two ₹50 notes. If the total amount of money with him is ₹200, how many notes of ₹20 does he have?
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Solution
Two notes of ₹50 are there.
Amount of money in the form of ₹50 notes = 50 × 2 = ₹100
The amount of money that ₹20 notes make = 200 - 100 = ₹100
Therefore, the number of ₹20 notes that are there = 100 ÷ 20
= 5.