12mathematicsOn a recent shopping trip, Julie spent 85% of her money, and now $75 left. How much did she spend?Show AnswerLearn MoreShare
11mathematicsIn how many different ways can the opening pair of moves be made in a game of chess - one white move followed by one black move.Show AnswerLearn MoreShare
13mathematicsIf you roll three dice at the same time, what's the probability of rolling a sum of 3 or 4?Show AnswerLearn MoreShare
9mathematicsIf 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 AnswerLearn MoreShare
2mathematicsWhat is the smallest positive number which, when divided by 2, 3, 4, 5, and 6, always leaves a remainder of 1?Show AnswerLearn MoreShare
18mathematicsIf you raise 3^100, what will be the units digit of the answer?Show AnswerLearn MoreShare
3mathematicsThe classes in a school run from 8:15 a.m. until 3:06 P.M. . There are 8 class periods with 5 minutes passing time between classes. How long is each class period?Show AnswerLearn MoreShare
3mathematicsThe number 222, written in base three number system, would be equal to what number in base 10?Show AnswerLearn MoreShare
8mathematicsIn a non-leap year, what month and date can be called the exact "middle day" of the year?Show AnswerLearn MoreShare
20mathematicsIf you add the numerical value of all seven Roman numerals, what is the sum?Show AnswerLearn MoreShare
18mathematicsIf the temperature is 100 degrees Fahrenheit, what is the temperature to the nearest degree, Centigrade?Show AnswerLearn MoreShare
15mathematicsIf there are 16 telephone poles in a straight line, each pole 80 meters apart, how far is it from the first pole to the last?Show AnswerLearn MoreShare
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