Quantitative Aptitude - Arithmetic - Time and Work - Amal can complete a job in 10 Quantitative Aptitude - Arithmetic - Time and Work Question Amal can complete a job in 10 days and Bimal can complete it in 8 days. Amal, Bimal and Kamal together complete the job in 4 days and are paid a total amount of Rs 1000 as remuneration. If this amount is shared by them in proportion to their work, then Kamal's share, in rupees, is A) 100 B) 200 C) 300 D) 400 Answer Option (A) Solution From CAT 2017 - Quantitative Aptitude - Arit

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Quantitative Aptitude - Arithmetic - Time and Work - A person can complete Quantitative Aptitude - Arithmetic - Time and Work Question A person can complete a job in 120 days. He works alone on Day 1. On Day 2, he is joined by another person who also can complete the job in exactly 120 days. On Day 3, they are joined by another person of equal efficiency. Like this, everyday a new person with the same efficiency joins the work. How many days are required to complete the job? Answer 15 Solution As per the question from CAT 2017 -

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Quantitative Aptitude – Arithmetic - Time and Work – Ramesh and Ganesh can together complete Slot -2 – Quantitative Aptitude – Arithmetic - Time and Work – Ramesh and Ganesh can together complete Ramesh and Ganesh can together complete a work in 16 days. After seven days of working together, Ramesh got sick and his efficiency fell by 30%. As a result, they completed the work in 17 days instead of 16 days. If Ganesh had worked alone after Ramesh got sick, in how many days would he have completed the remaining work? a) 14.5

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Quantitative Aptitude – Arithmetic - Time and Work – When they work alone, B needs 25% Slot -1 – Quantitative Aptitude – Arithmetic - Time and Work – When they work alone, B needs 25% When they work alone, B needs 25% more time to finish a job than A does. They two finish the job in 13 days in the following manner: A works alone till half the job is done, then A and B work together for four days, and finally B works alone to complete the remaining 5% of the job. In how many days can B alone finish the entire job? a) 22 b

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Quantitative Aptitude – Arithmetic - Time and Work – Humans and robots can both perform Slot -1 – Quantitative Aptitude – Arithmetic - Time and Work – Humans and robots can both perform Humans and robots can both perform a job but at different efficiencies. Fifteen humans and five robots working together take thirty days to finish the job, whereas five humans and fifteen robots working together take sixty days to finish it. How many days will fifteen humans working together (without any robot) take to finish it? a)

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