Simplest Form of Ratio

Q. Express the ratio 15:20 in its simplest form.

1. 2 : 3
2. 3 : 4
3. 3 : 5
4. 1 : 2

Q. Which of the following ratios is equivalent to 3:5?

1. 9:15
2. 3:8
3. 5:3
4. 30:15

Q. Express the ratio 42: 49 in its simplest form.

1. 5 : 6
2. 6 : 7
3. 3 : 4
4. 7 : 8

Q.

The length of a pencil is 15 cm and its radius is 3 cm. Find the ratio of its length to diameter

1. 2 : 5

2. 5 : 1

3. 1 : 5

4. 5 : 2