Rs. 125
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Rs. 109
A 6 cm long cigarette burns up in 15 minutes if no puff is taken.For every puff, it burns three times as fast during the duration of the puff.If the cigarette burns itself in 13 minutes, then how many puffs has the smoker taken if the average puff lasted 3 seconds?
A alone can complete a work in 12 days. A and B together can complete it in 8 days. How long will B alone take to complete the work ?
A alone can complete a work in 18 days and B alone in 15 days. B alone worked at it for 10 days and then left the work. In how many more days, will A alone complete the remaining work ?
A alone can do a piece of work in 3 days, while B alone can do the same work in 2 days. If they work together to complete the work, their total wages is fixed тВ╣ 225. Find the share of A.
A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?
A alone can do a piece of work in 8 days while B alone can do it in 10 days. If they together complete this work and get тВ╣ 900 as their remuneration, then find the share of both the persons.
A alone can finish a work in 2 days, while B alone can finish it in 3 days. if they work together to finish it, them out of total wages of тВ╣ 6000, what will be the 20% of As share?
A and B alone can complete work in 9 days and18 days respectively. They worked together; however 3 days before the completion of the work A left. In how many days was the work completed ?
A and B are 20 km apart. A can walk at an average speed of 4 km/hr and B at 6 km/h. If they start walking towards each other at 7:000 am, when they will meet?
A and B are partners in a business. A contributes 1/4 of the capital for 15 months and B received 2/3 of the profit. For how long Bs money was used ?
