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Re: *** Problems27. IPBLE: Increasing Performance By Lowering Expectations. #77 20060424 02:55:21
Re: *** Problems28. IPBLE: Increasing Performance By Lowering Expectations. #78 20060424 14:09:19
Re: *** ProblemsExcellent, krassi_holmz! Keep up the good work! Character is who you are when no one is looking. #79 20060425 15:07:06
Re: *** Problems***29. Out of 40 students, 25 are boys, 16 are married, 10 are married boys. What is the probability that a chosen student would be an unmarried girl? Character is who you are when no one is looking. #80 20060503 01:06:04
Re: *** Problems***30. If x,y, and z be respectively the sums of p, q, and r terms of an Arithmetic Progression, prove that Character is who you are when no one is looking. #81 20060608 00:26:04
Re: *** Problems***31. Two numbers are selected at random from 1,2,3,4,....100 and are multiplied. Find the probability of the product being a multiple of 3. Character is who you are when no one is looking. #82 20060612 22:34:34
Re: *** ProblemsAnnoyed statement: Chaos is found in greatest abundance wherever order is being saught. It always defeats order, because it is better organized. #83 20070325 08:07:13
Re: *** Problemsthey are 10 boy marred too each other? Zappzter  New IM app! Unsure of which room to join? "ZNU" is made to help new users. c: #84 20070325 08:28:18
Re: *** ProblemsFirstly, don't post in a 9monthold thread unless you have something to contribute...I think even you know that 10 boys are not married to each other. #85 20070325 08:31:31
Re: *** Problemsthis is 9 months old? i no that but it's a puzzle it's sopost to be tricky! Zappzter  New IM app! Unsure of which room to join? "ZNU" is made to help new users. c: #86 20070425 03:09:28
Re: *** Problems
Sorry, not enough information to find a unique solution. #87 20070428 03:37:33
Re: *** ProblemsTo 31 Last edited by Stanley_Marsh (20070428 03:42:58) Numbers are the essence of the Universe #88 20070428 05:18:22
Re: *** ProblemsOr perhaps x=5/7, y=7/30. We don't know, and that's the point Eeyore was making. Why did the vector cross the road? It wanted to be normal. #89 20070428 08:35:40
Re: *** ProblemsI check that Numbers are the essence of the Universe #90 20070930 23:32:54
Re: *** Problems***33. A Pythagorean triple is a set of three numbers such that the sum of squares of the first two numbers is equal to the square of the third. For example, (3,4,5) is a Pythagorean triple. These formthe lengths of the three sides of a right angled triangle. Character is who you are when no one is looking. #91 20071002 17:16:49
Re: *** Problems***34. Prove that a rhombus is a cyclic quadrilateral if and only if it is a square. Character is who you are when no one is looking. #92 20071015 00:05:33
Re: *** Problems***36. In a gettogether, every person present shakes hand with every other person once. If there are 91 handshakes in all, how many persons attended the party? Character is who you are when no one is looking. #94 20071015 11:19:52#95 20071015 22:08:45
Re: *** ProblemsOutstanding, pi man and Jane Fairfax!!! Character is who you are when no one is looking. #96 20071020 00:24:03
Re: *** Problems37. A vendor has a pair of weighing scales and four weights, the total of all the four weights being 40 kilograms. With the help of any or multiple of these four weights alone and only one wighing on the scale, he can weigh any integral value of weight from 1 to 40 kilograms, both inclusive. How many do these four weights measure? Character is who you are when no one is looking. #97 20071031 02:33:41
Re: *** Problems38. Can you give a list of 1,000 consecutive nonprimes? Character is who you are when no one is looking. #98 20071101 02:22:47
Re: *** Problems39. How many prime numbers approximately lie between 1 and 1000? Character is who you are when no one is looking. #99 20071101 02:31:58#100 20071101 03:12:31
Re: *** ProblemsWhy did the vector cross the road? It wanted to be normal. 