The stadium in city A seats 11500 more than the stadium in city B. The stadium in city C seats 6800 more than...
Consecutive letters of the alphabet, starting with A, are given increasing consecutive whole numbers. If E + G...
Consecutive letters of the alphabet, starting with A, are given increasing consecutive whole numbers. If E + G...
Rosie has a fish tank in her room with only one kind of fish. She notices that the male fish have 9 stripes an...
The sum of the digits in the number 994 is 9 + 9 + 4 = 22. How many 3-digit even numbers are there t...
These 7 people play a tournament, where each person plays 2 matches with 2 of their peers. Every person who wi...
