1. All of the following are ways to write 20 percent of N, EXCEPT

1. 0.20N
2. 20/1OON
3. 1/5N
4. 20N

Answer :4

2. 7/20

1. 0.035
2. 2.858
3. 0.35
4. 3.5

Answer :C

3. 7.86 X 4.6 =

1. 36.156
2. 36.216
3. 351.56
4. 361.56

Answer :A

4. Which of the following is the least?

1. 0.105
2. 0.501
3. 0.015
4. 0.15

Answer :C

11. 16x - 8 =

1. 8x
2. 8(2x - x)
3. 8(2x - 1)
4. 8(2x - 8)

Answer :C