SOF International Mathematics Olympiad (IMO)
·
IMO Level 1
·
2022
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Sample
What is 10% of 320?
Explanation
Explanation
10% of 320 = 32.
PRO TIP
Re-check your working by substituting the answer back into the original question.
Related Questions
A shopkeeper marks a watch at ₹1,000 and allows a 10% discount. Even after the discount he earns a profit of 20% on the cost price. Find the cost price of the watch.