Time & Work Mcqs

Q.  A and B can do a piece of work in 12 days; B and C in 15 days; C and A in 20 days. A alone can do the work in__________?

a. 20 days
b. 30 days
c. 40 days
d. none of these


ANSWER: See Answer
 
No explanation is available for this question!
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every Third day ?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  A and B can do a piece of work in 72 days; B and C can do it in 120 days; A and C can do it in 90 days. In what time can A alone do it ?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  A can do a certain work-in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do it in_________?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  A and B can do a work in 8 days, 13, and C can do the same work in 12 days. A, B and C together can finish it in 6 days. A and C together will do it in_________?
Category: Mathematics Quizzes,   Published by: T-Code Scripts
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Category: Mathematics Quizzes,   Published by: T-Code Scripts
MCQs:  Ramees buys good worth Rs. 6650. He gets a rebate of 6% on it. After getting the rebate, he pays sales tax @ 10%. Find the amount he will have to pay for the goods.
Category: Mathematics Quizzes,   Published by: T-Code Scripts