11mathematicsIf, according to a recent survey, the cost of living in Tokyo is 1.6 times that of New York, and 1.5 times that of London, then the cost of living in New York is what percentage greater than that of London?Show AnswerShare
1mathematicsIf a bicyclist can drive down a one-mile hill three times as fast as she can ride back up the hill, and the round trip takes 20 minutes, how fast does she drive down the hill in miles per hour?Show AnswerShare
15mathematicsIf a rubber band weighs 40 milligrams, how many of them will weigh one kilogram?Show AnswerShare
18mathematicsIf 20 people are drinking beer, 16 are eating fish, and 12 are doing both, what fraction of the people are eating fish and drinking beer?Show AnswerShare
8mathematicsIf four interior angles of a five-sided figure pentagon measure 100 degrees each, what will the fifth angle measure?Show AnswerShare
17mathematicsA driver embarks on a 60 mile drive. He drives half the time at 60 miles per hour and half the time at 30 miles per hour. How much time will this trip take?Show AnswerShare
6mathematicsDescribe in words the exact direction that is 697.5° clockwise from due north?Show AnswerShare
20mathematicsWhat is the highest possible score you could get in a game of bowling without throwing even one strike?Show AnswerShare
4mathematicsIn a non-leap year, what month and date can be called the exact "middle day" of the year?Show AnswerShare
16mathematicsThere are 17 hours difference in time zones between San Francisco and Tokyo. If an airplane leaves Tokyo at 3 p.m. on Friday, and flies 10 hours to San Francisco, what day and time does it arrive in SF? (don't forget to write am or pm and the day)Show AnswerShare
19mathematicsIf tourists in Switzerland pay $1.00 to get 1.5 Swiss Francs, then they pay the equivalent of how many dollars for a meal that costs 80 Francs?Show AnswerShare
17mathematicsA driver embarks on a 60 mile drive. He drives half the time at 60 miles per hour and half the time at 30 miles per hour. How much time will this trip take?Show AnswerShare
16mathematics60% of the people at a party are males, and 60% of the females are there with their husbands. What percentage of the people are males who are not married to any of these women?Show AnswerShare
14mathematicsIf the length, width, and height of a rectangular solid box were each increased by 50%, by what percentage would the volume be increased?Show AnswerShare
