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- Question
- A can do a work in 12 days and B in 16 days. If both of them work together to do the work and get ? 2100, find the share of each.
Options- A. 800, 1700
- B. 900, 1200
- C. 1200, 900
- D. None of these
- Correct Answer
- 1200, 900
ExplanationA can do a work in 12 days.
? Work done by A = 1/12
B can do a work in 16 days.
? Work done by A = 1/16
Ration of Work done by A : Ration of Work done by B = 1/12 : 1/16
Ration of Work done by A : Ration of Work done by B = 4 : 3
A's shares = 2100 x 4/7 = 300 x 4 = ? 1200
B's share = 2100 x 3/7 = 300 x 3 = ? 900 - 1. A daily-wage laborer was engaged for a certain number of days for ? 5,750; but being absent on some of those days he was paid only ? 5,000. What was his maximum possible daily wage?
Options- A. ? 125
- B. ? 250
- C. ? 375
- D. ? 500 Discuss
- 2. Samiara, Mahira and Kiara rented a set of DVDs at a rent of ? 578. If they used it for 8 hours, 12 hours and 14 hours respectively, what is Kiara's share of rent to be paid?
Options- A. ? 238
- B. ? 204
- C. ? l92
- D. ? 215 Discuss
- 3. 3 persons undertake to complete a piece of work for $1,200. The first person can complete the work in 8 days, second person in 12 days and third person in 16 days. They complete the work with the help of a fourth person in 3 days. What does the fourth person get?
Options- A. $180
- B. $200
- C. $225
- D. $250 Discuss
- 4. If 6 persons working 8 hours a day earn $8400 per week, then 9 persons working 6 hours a day will earn per week:
Options- A. $8400
- B. $16800
- C. $9450
- D. $16200 Discuss
- 5. A can do a piece of work in 8 days. A undertook to it for $320. With the help of B, he finishes the work in 6 days. B's share is:
Options- A. $80
- B. $240
- C. $100
- D. $120 Discuss
- 6. A can do a work in 20 days. After 5 days he is joined by B and they together finish the work in next 10 days. If the total amount paid for the work is ? 1600, find the share of each.
Options- A. ? 375
- B. ? 387
- C. ? 400
- D. None of these Discuss
- 7. A, B and C contract to do a work for ? 4200. A can do the work in 6 days, B in 10 days and C in 12 days. If they work together to do die work, what is the share of each?
A B C
Options- A. 1000 1200 2000
- B. 1100 1100 2000
- C. 1000 2000 1200
- D. 2000 1200 1000 Discuss
- 8. 2 men and 1 woman can complete a piece of work in 14 days while 4 women and 2 men can do the same work in 8 days. If a man gets ? 60 per day, what should be the wages per day of a woman?
Options- A. ? 30
- B. ? 35
- C. ? 40
- D. ? 50 Discuss
- 9. A, B and C undertake to do a job for ? 1110. A can do the job in 12 days, B in 15 days and C in 18 days. What does C get?
Options- A. ? 300
- B. ? 275
- C. ? 335
- D. ? 339 Discuss
- 10. A man and a boy received ? 800 as wages for 5 days for the work they did together. The man's efficiency in the work was three times that of the boy. What are the daily wages of the boy?
Options- A. ? 76
- B. ? 56
- C. ? 44
- D. ? 40 Discuss
Work and Wages problems
Search Results
Correct Answer: ? 250
Explanation:
It is required to find the highest common factor of 5750 and 5000, because his daily wage is their common factor.
Hence, the daily wage is ? 250.
Correct Answer: ? 238
Explanation:
Correct Answer: $225
Explanation:
Correct Answer: $9450
Explanation:
Correct Answer: $80
Explanation:
Correct Answer: ? 400
Explanation:
Correct Answer: 2000 1200 1000
Explanation:
A, B and C contract to do a work for ? 4200. A can do the work in 6 days, B in 10 days and C in 12 days.
From given question, As we know that
A can do the work in 6 days.
A can do 1/6 work in one day.
B can do the same work in 10 days.
B can do 1/10 work in one day.
C can do the same work in 12 days.
C can do 1/12 work in one day.
Work done shared by A : B : C = 1/6 : 1/10 : 1/12
Multiply by 60, we will get,
Work done shared by A : B : C = 10 : 6 : 5
Let us assume ration variable is P.
According to question,
10P + 6P + 5P = 4200
? 21P = 4200
? P = 200
A's share = 10P = 10 x 200 = ? 2000
B's share = 6P = 6 x 200 = ? 1200,
C's share = 5P = 5 x 200 = ? 1000
Correct Answer: ? 40
Explanation:
Correct Answer: ? 300
Explanation:
Correct Answer: ? 40
Explanation:
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