7.2.1 - Estimation in percentages
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Practice Questions
Test your understanding with targeted questions
Round off the following numbers to the nearest ten: 345 and 672.
💡 Hint: Look at the digit in the units place.
What is 10% of ₹200?
💡 Hint: Divide ₹200 by 10.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the first step in estimating a percentage?
💡 Hint: What do we do to the number first?
If the bill is ₹658, what is 10% of this amount after rounding?
💡 Hint: Round 658 to the nearest ten.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Your grocery bill is ₹1275. Estimate a 25% discount and compute the final amount.
💡 Hint: Calculate 10% first for 25%.
A restaurant bill is ₹642. If an estimated 15% service charge is added, what is the estimated total amount?
💡 Hint: Use rounding for easy calculation.
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