9mathematicsIn a single-elimination sports tournament beginning with 64 teams, how many games are played altogether until only one team, the champion, remains?Show AnswerShare
19mathematicsA three digit number contains the digits 9, 5, and another digit. When this three digit number is reversed and subtracted from the original number, the result contains the same three digits as in the original number. What is the third digit?Show AnswerShare
6mathematicsA three digit number contains the digits 9, 5, and another digit. When this three digit number is reversed and subtracted from the original number, the result contains the same three digits as in the original number. What is the third digit?Show AnswerShare
19mathematicsIf two sides of a triangle are 20 and 25 inches in length, the the length of the third side must lie between what two numbers?Show AnswerShare
13mathematicsThere are approximately 1.6 million of these in every mile. What are they?Show AnswerShare
17mathematicsYou have a rectangular piece of dough that is 20 by 30 inches and you want to make as many circular cookies of diameter 2 inches as possible. Theoretically, how many cookies can you make until all the dough is used?Show AnswerShare
17mathematicsThere are 12 teams in a sports league. Every team plays every other team in the league 6 times. How many games are played altogether?Show AnswerShare
1mathematicsIf a cone has a circular base of diameter 10 cm. and a slant height of 10 cm. then the volume is what?Show AnswerShare
19mathematicsIf a sports team has won 30 games and lost 20 so far this season, what percentage of their remaining 20 games must they win in order to have a 50% winning season?Show AnswerShare
8mathematicsOn a recent shopping trip, Julie spent 85% of her money, and now $75 left. How much did she spend?Show AnswerShare
12mathematicsIn how many different ways could a basketball player score exactly 8 points in a game? (Combinations of foul shots, 2-pointers, and 3-pointers).Show AnswerShare
11mathematicsThe mathematical term "googol" is equivalent to 10 raised to what power?Show AnswerShare
13mathematicsTo the nearest whole number, what is the area of a triangle each of whose sides is 10 inches?Show AnswerShare
12mathematicsHow many numbers between 1 and 100 can be written using only the digits {1,2,3,4, and 5}? repeating digits o.k.Show AnswerShare
14mathematicsThe numbers game: if I said, 24 = # of h. in a d., you would say "hours in a day." See if you can figure out this one: 9 = # of p. in the s.s.Show AnswerShare
