Answer the following
1. Melissa is 13 years old. Becky is 12 years old. Daniel is 10 years old. Melissa, Becky and Daniel share £28 in the ratio of their ages. Becky gives a third of her share to her mother. How much should Becky now have?
2. Ann and Bob shared £240 in the ratio 3 : 5 Ann gave a half of her share to Colin. Bob gave a tenth of his share to Colin. What fraction of the £240 did Colin receive?
3. Peter won £75 as a prize. He gave 4/5 of the prize money as a present to Roger and Bethan. Roger and Bethan shared the present in the ratio 2:3 Work out how much they each got.
4. A shop sells CDs and DVDs. In one week the number of CDs sold and the number of DVDs sold were in the ratio 3:5 The total number of CDs and DVDs sold in the week was 728 Work out the number of CDs sold.
5. Rosa prepares the ingredients for pizzas. She uses cheese,topping and dough in the ratio 2 : 3 : 5 Rose uses 70 grams of dough. Work out the number of grams of cheese and the number of grams of topping Rosa uses.
6. Last year Kerry’s take home pay was £15 000 She spent 40% of her take home pay on rent. She used the rest of her take home pay for living expenses, clothes and entertainment in the ratio 3 : 1 : 2 How much did Kerry spend on entertainment last year?
7. Fred has a recipe for 30 biscuits. Here is a list of ingredients for 30 biscuits.
Self-raising flour : 230 g
Butter : 150 g
Caster sugar : 100 g
Eggs : 2
Fred wants to make 45 biscuits.
(a) Complete his new list of ingredients for 45 biscuits
Gill has only 1 kilogram of self-raising flour. She has plenty of the other ingredients.
(b) Work out the maximum number of biscuits that Gill could bake.
8. 4 men can build a shed in 20 hours. Calculate how long the same shed would take to build:
(a) if there was 1 man
(b) if there were 5 men.
9. The yield of wheat from 8 hectares of land is 360 quintals. Find the number of hectares of land required for a yield of 540 quintals?
10. 3 gallons of paint cover 900 square feet. How many gallons will cover 300 square feet?
1. Melissa is 13 years old. Becky is 12 years old. Daniel is 10 years old. Melissa, Becky and Daniel share £28 in the ratio of their ages. Becky gives a third of her share to her mother. How much should Becky now have?
2. Ann and Bob shared £240 in the ratio 3 : 5 Ann gave a half of her share to Colin. Bob gave a tenth of his share to Colin. What fraction of the £240 did Colin receive?
3. Peter won £75 as a prize. He gave 4/5 of the prize money as a present to Roger and Bethan. Roger and Bethan shared the present in the ratio 2:3 Work out how much they each got.
4. A shop sells CDs and DVDs. In one week the number of CDs sold and the number of DVDs sold were in the ratio 3:5 The total number of CDs and DVDs sold in the week was 728 Work out the number of CDs sold.
5. Rosa prepares the ingredients for pizzas. She uses cheese,topping and dough in the ratio 2 : 3 : 5 Rose uses 70 grams of dough. Work out the number of grams of cheese and the number of grams of topping Rosa uses.
6. Last year Kerry’s take home pay was £15 000 She spent 40% of her take home pay on rent. She used the rest of her take home pay for living expenses, clothes and entertainment in the ratio 3 : 1 : 2 How much did Kerry spend on entertainment last year?
7. Fred has a recipe for 30 biscuits. Here is a list of ingredients for 30 biscuits.
Self-raising flour : 230 g
Butter : 150 g
Caster sugar : 100 g
Eggs : 2
Fred wants to make 45 biscuits.
(a) Complete his new list of ingredients for 45 biscuits
Gill has only 1 kilogram of self-raising flour. She has plenty of the other ingredients.
(b) Work out the maximum number of biscuits that Gill could bake.
8. 4 men can build a shed in 20 hours. Calculate how long the same shed would take to build:
(a) if there was 1 man
(b) if there were 5 men.
9. The yield of wheat from 8 hectares of land is 360 quintals. Find the number of hectares of land required for a yield of 540 quintals?
10. 3 gallons of paint cover 900 square feet. How many gallons will cover 300 square feet?
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