**Ratio and Proportion Questions **Practice Question and Answer

8## Q: The number of mainas and parrots in an aviary is in the ratio of (4x + 5) : 4x. If 25 mainas and 10 parrots are added to the aviary, then, the ratio would change to 5: 3. How many mainas are there in the aviary at initial?

445 064f8523dbe8effb95d6570a1

64f8523dbe8effb95d6570a1- 120false
- 230false
- 335false
- 425true
- 5None of thesefalse

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## Answer : 4. "25"

## Q: The cost of printing a book increased from Rs. 96 to Rs. 120 from the year 2013 to 2018, such that the total money spent on printing books by a printing press increased in the ratio 5 ∶ 6. If the printing press printed 200 books in the year 2013, how many books did they print in the year 2018?

313 064f1e89618913c5bfc72e877

64f1e89618913c5bfc72e877- 1176false
- 2192true
- 3216false
- 4252false
- 5223false

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## Answer : 2. " 192"

## Q: There are 240 workers and an amount of Rs. 2880 is to be divided among them. The ratio of total amount received to men and women is 5 : 4 and the ratio of the amount given to each man and each woman is 5 : 8. Find the number of men.

398 064e754f160749cb6f2eafb89

64e754f160749cb6f2eafb89- 1120false
- 2140false
- 3160true
- 4180false
- 5200false

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## Answer : 3. "160"

## Q: A and B started a business in partnership. The ratio between the investments of A and B was 5: 4. If A invested for 12 months and at the end of the year the ratio of prot was 15: 8, then for how much time B invested?

323 064e5ddf3d928d8b7160df73b

64e5ddf3d928d8b7160df73b- 18 monthstrue
- 29 monthsfalse
- 36 monthsfalse
- 410 monthsfalse
- 5None of thesefalse

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## Answer : 1. "8 months "

## Q: 4 years hence, the ratio of ages A and B will be 5: 7 and 6 years hence, the ratio of ages will be 11: 15, then and their present ages.

288 064e5e2303be218b6cdc27e92

64e5e2303be218b6cdc27e92- 120 years, 26 yearsfalse
- 216 years, 24 yearstrue
- 318 years, 28 yearsfalse
- 412 years, 18 yearsfalse
- 5None of thesefalse

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## Answer : 2. "16 years, 24 years"

## Q: The ratio of present ages of P and Q is 3:4. The ratio of their ages 27 years hence would be 6:7. If P is 9 years younger than Q then, what would be the present age of Q?

282 064dcbd8cd02c5c746bf5be71

64dcbd8cd02c5c746bf5be71- 136 yearstrue
- 245 yearsfalse
- 354 yearsfalse
- 430 yearsfalse
- 541 yearsfalse

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## Answer : 1. "36 years"

## Q:Direction: Study the information given below carefully and answer the questions given below.

Three companies A, B and C manufactured two types of bottles viz Steel and Copper. Total number of bottles manufactured by the company is 1000. The ratio between the number of copper bottles manufactured by A and the number of Steel bottles manufactured by B is 13: 17. The total number of Copper bottles manufactured by C is 164. The number of Copper bottles manufactured by B is 25 more than the same type of bottles manufactured by A. The 14.28 % of the number of Copper bottles manufactured by B is equal to the 1/9th of the total number of Steel bottles manufactured by C. The number of Steel bottles manufactured by A is 122 which is 21 less than the number of Copper bottles manufactured by the same company.

Find the difference between the total number of steel and copper bottles manufactured by all the shops.

298 064dcbc1e9b618cf631e9cde3

64dcbc1e9b618cf631e9cde3Three companies A, B and C manufactured two types of bottles viz Steel and Copper. Total number of bottles manufactured by the company is 1000. The ratio between the number of copper bottles manufactured by A and the number of Steel bottles manufactured by B is 13: 17. The total number of Copper bottles manufactured by C is 164. The number of Copper bottles manufactured by B is 25 more than the same type of bottles manufactured by A. The 14.28 % of the number of Copper bottles manufactured by B is equal to the 1/9th of the total number of Steel bottles manufactured by C. The number of Steel bottles manufactured by A is 122 which is 21 less than the number of Copper bottles manufactured by the same company.

- 150true
- 251false
- 360false
- 445false
- 555false

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## Answer : 1. "50"

## Q:Direction: Study the information given below carefully and answer the questions given below.

Three companies A, B and C manufactured two types of bottles viz Steel and Copper. Total number of bottles manufactured by the company is 1000. The ratio between the number of copper bottles manufactured by A and the number of Steel bottles manufactured by B is 13: 17. The total number of Copper bottles manufactured by C is 164. The number of Copper bottles manufactured by B is 25 more than the same type of bottles manufactured by A. The 14.28 % of the number of Copper bottles manufactured by B is equal to the 1/9th of the total number of Steel bottles manufactured by C. The number of Steel bottles manufactured by A is 122 which is 21 less than the number of Copper bottles manufactured by the same company.

The total number of copper bottles in shop C is what percentage of the total number of steel bottles manufactured by all the shops?

286 064dcbb22d02c5c746bf5b26b

64dcbb22d02c5c746bf5b26bThree companies A, B and C manufactured two types of bottles viz Steel and Copper. Total number of bottles manufactured by the company is 1000. The ratio between the number of copper bottles manufactured by A and the number of Steel bottles manufactured by B is 13: 17. The total number of Copper bottles manufactured by C is 164. The number of Copper bottles manufactured by B is 25 more than the same type of bottles manufactured by A. The 14.28 % of the number of Copper bottles manufactured by B is equal to the 1/9th of the total number of Steel bottles manufactured by C. The number of Steel bottles manufactured by A is 122 which is 21 less than the number of Copper bottles manufactured by the same company.

- 135%false
- 240%false
- 332%true
- 428%false
- 530%false

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