18mathematicsIf you raise 3^100, what will be the units digit of the answer?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
3mathematicsThe number 222, written in base three number system, would be equal to what number in base 10?Show AnswerLearn MoreShare
10mathematicsThree sisters have a total of $91. The first sister has 20% more than the second and the second sister has 20% more than the third. How much does the first sister have?Show AnswerLearn MoreShare
9mathematicsAs you sit in your stopped car at a railroad crossing, a train travelling at 60 miles per hour takes twenty seconds to pass you. How many feet long is the train?Show AnswerLearn MoreShare
2mathematicsA high school senior said she knows all the seniors, half the juniors, 1/3 of the sophomores, and 1/4 of the freshmen. If each class has the same numbers of students, then she knows what fraction of the school?Show AnswerLearn MoreShare
9mathematicsThe 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
9mathematicsEvaluate the given trigonometric expression: The sine of a 420 degree angle, in non-decimal form (exact answer)Show AnswerLearn MoreShare
7mathematicsLet's say you take a 2,000 mile automobile trip, and you use five tires equally. How many miles does each tire use?Show AnswerLearn MoreShare
18mathematicsIf the temperature is 100 degrees Fahrenheit, what is the temperature to the nearest degree, Centigrade?Show AnswerLearn MoreShare