IMO Practice Test — Money
6 Questions • 12 min • Olympiad level
12:00
Question 1 of 6
hard
Spending ₹12.75 each day for 4 days costs…
₹51.00
₹50.00
₹48.00
₹52.00
Explanation: 12.75 × 4 = ₹51.00.
Question 2 of 6
hard
A book costs ₹85.50 and a pen ₹14.50. Together they cost…
₹100.00
₹99.00
₹100.50
₹99.50
Explanation: 85.50 + 14.50 = ₹100.00.
Question 3 of 6
medium
₹3.50 + 50 paise = ?
₹4.00
₹3.55
₹8.50
₹4.50
Explanation: ₹3.50 + ₹0.50 = ₹4.00.
Question 4 of 6
hard
Which set of coins makes exactly ₹1?
Two 50-paise coins
Three 50-paise coins
One 50-paise coin
Five 50-paise coins
Explanation: 50 + 50 = 100 paise = ₹1.
Question 5 of 6
medium
Two items cost ₹35 and ₹45. You pay ₹100. Change?
₹20
₹10
₹30
₹25
Explanation: 35 + 45 = 80; 100 − 80 = ₹20.
Question 6 of 6
hard
You buy items for ₹68 and ₹57 and pay ₹200. Change?
₹75
₹65
₹85
₹125
Explanation: 68 + 57 = 125; 200 − 125 = ₹75.