Simplification, Approximation - Online Test
30:00
1. Calculate the value of 25% of 400.
2. What is the approximate value of 19.98% of 500.05?
3. Simplify: (15 + 25) * 3 - 10
4. Approximate the value of 49.9% of 800 + 20.1% of 400.
5. Calculate: 3/5 of 200.
6. What is the approximate value of 7.99 * 6.02 + 4.98?
7. Simplify: 500 / 20 * 4 + 15
8. Approximate the value of 60.05% of 900 - 39.98% of 600.
9. Calculate: 12.5% of 800.
10. What is the approximate value of (29.98 * 30.05) / 10.02?
Test Results
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