A boy incurs 5% loss by selling a book for Rs. 1000. At what price should the book be sold to earn 5 % profit?
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P and Q together can complete a piece of work in 4 days. If P alone can complete the same work in 20 days, in how many days can Q alone complete that work?
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Two pipes P and Q can fill a tank in 10 hours and 14 hours respectively. If both pipes are opened simultaneously, how much time will be taken to fill the tank?
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For a candidate to clear an examination, he/she must score 55% marks. If he/she gets 120 and fails by 78 marks, the total marks for the examination is
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If the population of a city increases by 5 % annually, what will be the population of the city in 2 years time if its current population is 78000?
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How many 3-letter words can be formed out of the letters of the word `CORPORATION`, if repetition of letters is not allowed?
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In a partnership for a business, Jay invests Rs.6000 for complete year & Viru invests Rs.3000 for 6 months. What is Viru share if they earn Rs.240 as profit?
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Tickets numbered 1 to 50 are mixed and one ticket is drawn at random. Find the probability that the ticket drawn has a number which is a multiple of 4 or 7?
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A fruit seller had some mangoes. He sells 30% mangoes and still has 280 mangoes. Find the number of mangoes he had.
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A boatman goes 2km against the current of stream in 1 hours and goes 1 km along the current in 10 min. To what extent will he take to go 5km in stationary water?
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