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A takes 6 days less than B to do a work. If both A and B working together can do it in 4 days, how many days will B take to finish it ?
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A takes 6 days less than B to do a work. If both A and B working toget...
Answer is 12 .....as we take LCM of 6and 4 to find how many days will B take to finish work .....it is just similar like the question no. 7 of Ex. 1.2 (page no. 11 of NCERT)
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A takes 6 days less than B to do a work. If both A and B working toget...
Let the number of days taken by A to finish that work be ‘x’ days.  Hence the number of days taken by B to finish that work = (x + 6) days.Work done by A in 1 day = 1/xWork done by B in one day = 1/(x + 6)Hence work done by both A and B in 1 day = (1/x) + 1/(x + 6) = (1/4).Now u solve it further...U will get x = 6 nd -4.So,u take x = 6....then substitute it in B.Answer will be 12.
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A takes 6 days less than B to do a work. If both A and B working together can do it in 4 days, how many days will B take to finish it ?
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A takes 6 days less than B to do a work. If both A and B working together can do it in 4 days, how many days will B take to finish it ? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A takes 6 days less than B to do a work. If both A and B working together can do it in 4 days, how many days will B take to finish it ? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A takes 6 days less than B to do a work. If both A and B working together can do it in 4 days, how many days will B take to finish it ?.
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