Ratio and proportion

Question 1 of 10

Increase 40 in the ratio 5 : 4.

Question 2 of 10

Share GH₵ 170 between Esi and Kwame in the ratio 2 : 3. How much does Kwame get?

Question 3 of 10

The ratio of boys to girls is 3 : 5. What fraction of the class are girls?

Question 4 of 10

The ratio 0.5 : 2 simplifies to 1 : 4.

Question 5 of 10

Ratios have units such as cm or kg.

Question 6 of 10

Three friends invested in a business in the ratio 2 : 5 : 2. They made a profit of GH₵ 1,350. (a) Find the total number of parts. (b) Find each person's share. (c) What fraction of the profit did the first friend get?

Question 7 of 10

The ratio of mangoes to oranges in a basket is 5 : 3. If there are 40 mangoes, the number of oranges is ___.

Question 8 of 10

Speed and time for a fixed distance are in inverse proportion.

Question 9 of 10

The ratio 4 : 6 is the same as 2 : 3.

Question 10 of 10

The ratio of mangoes to oranges in a basket is 5 : 6. If there are 50 mangoes, the number of oranges is ___.