1. 49% of 25

= 49% x 25

= 49 / 100 x 25

= 0.49 x 25

= 12.25

2. 5% of 80

= 5% x 80

= 5 / 100 x 80

= 0.05 x 80

= 4

3. 596% of 90

= 596% x 90

= 596 / 100 x 90

= 5.96 x 90

= 536.4

4. 996% of 81

= 996% x 81

= 996 / 100 x 81

= 9.96 x 81

= 806.76

5. 6% of 12

= 6% x 12

= 6 / 100 x 12

= 0.06 x 12

= 0.72

6. 10% of 20

= 10% x 20

= 10 / 100 x 20

= 0.10 x 20

= 2

7. 25% of 40

= 25% x 40

= 25 / 100 x 40

= 0.25 x 40

= 10

8. 120% x 50

= 120% x 50

= 120 / 100 x 50

= 1.20 x 50

= 60

9. 4096% of 1206

= 4096% x 1206

= 4096 / 100 x 1206

= 40.96 x 1206

= 49,397.76

10. 20% of 80

= 20% x 80

= 20 / 100 x 80

= 0.20 x 80

= 16