P5 Maths Ratio Test
6 Questions
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This quiz is to test the understanding of the ratio topic in Primary Maths
Questions and Answers
- 1.Patrick and Spongebob shared a packet of sweets in the ratio 5 : 2. AfterSpongebob gave 32 sweets to Squidward, the ratio changed to 9 : 2.How many sweets were there at first?
- A.
252
- B.
131
- C.
90
- D.
150
- E.
512
- 2.Grace to her cousin’s age is 4 : 5. 6 years later, the ratio will be 11 : 13.Find Grace’s age.
- A.
12
- B.
14
- C.
15
- D.
16
- E.
18
- 3.A sphere, a cone and a cube has volume in the ratio of 8 : 4 : 7. Whenthe cube was dropped on the floor, 16 cm3 of it was chipped off. Thenew ratio became 40 : 20 : 31. Find the total volume of the 3 objectsinitially.
- A.
200 cm3
- B.
380 cm3
- C.
420 cm3
- D.
280 cm3
- E.
350 cm3
- 4.The ratio of Jack’s number of cows to Janet’s number of cows is 7 : 13.The ratio of Jack’s number of cows to Sam’s number of cows is 11 : 4.Express Janet’s number of cows to Sam’s number of cows in itssimplest form.
- A.
3 : 4
- B.
50 : 27
- C.
143 : 28
- D.
121 : 39
- E.
111 : 89
- 5.The ratio of Salesman A’s commission to Salesman B’s commission toSalesman C’s commission is 7 : 15 : 9. If Salesman A’s commission is$840, how much money must Salesman B give to Salesman A andSalesman C so that they share equal amount of commission?
- A.
Salesman B must give Salesman A $450 and Salesman C $120.
- B.
Salesman B must give Salesman A $420 and Salesman C $140.
- C.
Salesman B must give Salesman A $300 and Salesman C $200.
- D.
Salesman B must give Salesman A $380 and Salesman C $180.
- E.
Salesman B must give Salesman A $400 and Salesman C $160.
- 6.Simon and Jackson shared the rent of an apartment. Simon paid $2200monthly. After a discussion, Simon decided to increase his share to$2800. The ratio of Simon’s amount to Jackson’s amount became 7 : 9.How much was Jackson paying initially?
- A.
$210
- B.
$2100
- C.
$420
- D.
$4200
- E.
$5600
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