Target SBI PO Mains : Aptitude day 17 :

Time and Work

Q.1)  Leonardo di serPiero da Vinci , Paul the Apostle of Tarsus and Abraham Lincoln are employed to do a piece of work for Rs.18865. Paul the Apostle of Tarsus and Abraham Lincoln together complete 9/35 of the work. What amount should Leonardo di piero da vincibe paid?

a) Rs.21014

b) Rs.24014

c) Rs.22014

d) Rs.25014

e) None of these

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Q.2) A sum of money is sufficient to pay George W. Bush’s wages for 21 days and Bill Clinton’s wages for 28 days. The same money is sufficient to pay the wages of both for?

a) 14 days

b) 16 days

c) 18 days

d) 22 days

e) None of these

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Q.3) A,B and C can do a piece of work in 10 days, 15 days and 20 days respectively. A and B work for 5 days and how many days will it take for C to complete remaining work?

a) 15 2/3 days

b) 16 2/3 days

c) 17 2/3 days

d) 18 2/3 days

e) None of these

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Q.4) Brie McKinnon, Kim Kardashian and Paul McCartney can do a piece of work in 11 days,20 days and 55 days respectively, working alone. How soon can the work be done if Brie McKinnon is assisted by Kim Kardashian and Paul McCartney on alternate days?

a) 9 days

b) 8 days

c) 6 days

d) 7 days

e) None of these

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Q.5) Forty five women can do a work in eighty five days. Twenty seven men can complete the same work in ninety seven days. If they get Rs. Seven thousand five hundred forty eight  for the twenty five women and nine men’s whole work. Then what is the share get by nine men?

a) Rs.2768

b) Rs.2601

c) Rs.2745

d) Rs.2478

e) None of these

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Q.6) A man, a woman and a boy can complete a job in 6, 8 and 24 days respectively. How many boys must assist 1 man and 1 woman to complete the job in ¼ of a day?

a) 96

b) 24

c) 89

d) 76

e) None of these

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Q.7) 10 men and 15 women together can complete a work in 6 days. It takes 100 days for one man alone to complete the same work. If they get wages Rs.9425 for the one man and one women’s one day’s work, then what is the share of one men’s one day’s work?

a) Rs.6525

b) Rs.7345

c) Rs.6345

d) Rs.6125

e) None of these

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Q.8) 36 men can complete a piece of work in 16 days, while 24 women can complete the same work in 24 days. 6 men start working on the job and after working for 2 days, all of them stopped working. How many women should be put on job to complete the remaining work, if it is to be completed in 3 days?

a) 196

b) 176

c) 188

d) 206

e) None of these

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Q.9) There are 14 people in the buhari hotel comprising of 5 boys and 9 men, each boys works at one-fifth the rate of each men. What is the ratio of time taken when all the 14 people are working together to the time taken when only 9 men are working together?

a) 5 : 8

b) 7 : 9

c) 5 : 7

d) 7 : 8

e) None of these

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Q.10) Three pipes J, K and L can fill a certain cistern in 12, 24 and 36 minutes respectively. While another pipe M empties it at rate of 7 gallons/minute. If the cistern gets filled completely in 6 minutes when all pipes are opened together, then find cistern’s capacity (in gallons)?

a) 434gallons

b) 428gallons

c) 432gallons

d) 420gallons

e) None of these

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