1. Find the value: 25% of 160.

2. Find the value: 16% of 250.

3. Find the value: 62% of 360.

4. Find the value: 140% of 40.

5. Find the value: 1% of 1 hour.

6. Find the value: 7% of 10 kg.

7. Surya made 60 ml of deep orange paint. Red paint made up 3/4 of the deep orange paint. How much red paint did he use?

8. Fill the blanks from the same k: 30% of k is 70. Then 60% of k is ___, 90% of k is ___, and 120% of k is ___. Choose the correct set.

9. Fill the blanks from the same m: 100% of m is 215. Then 10% of m is ___, 1% of m is ___, and 6% of m is ___. Choose the correct set.

10. Fill the blanks from the same n: 90% of n is 270. Then 9% of n is ___, 18% of n is ___, and 100% of n is ___. Choose the correct set.