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Anil Saigal 11/05/2015 Problem 1 In how many ways can 50! be expressed as a sum of two or more consecutive positive integers? Problem 2 The minute hand of a clock is twice as long as the hour hand. At what time, between 00:00 and when the hands are next aligned (just after 01:05), is the distance between the tips of the hands increasing at its greatest rate? ---------------------------------------------------------------------------------------------------------- Please send your solutions to mr.asaigal@gmail.com. -------------------------------------------------------------------------------------------------------- Last Set of Problems Problem #1 An urn contains a number of colored balls, with equal numbers of each color. Adding 20 balls of a new color to the urn would not change the probability of drawing (without replacement) two balls of the same color.How many balls are in the urn? 210. Problem #2 102,564. ![]() You may also access this article through our web-site http://www.lokvani.com/ |
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