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Jean made a New Year’s resolution to get in shape. She decides to run for 30 minutes on Tuesdays, Thursdays, Saturdays and Sundays. If Jean plans to run at an average speed of 6 mi/h, how many miles...

The following problems deal with logic. There are multiple ways to solve these problems, and for some of them, there may be more than one right answer. As long as your logic is accurate, alternate...

While many countries celebrate Lunar New Year, the specific date and set of 12 zodiac animals varies. The problems below reflect the date and animals used in China, and Lunar New Year is referred to...

In honor of Engineers Week, we’re posting a throwback to last year’s Future Engineers Problems of the Day. Join us next week for all new engineering-themed Problems of the Day for #EWeek2021! Today's...

Tony’s Pizzeria sells three sizes of pizzas: small, medium and large. The standard crust size is 1 inch wide, no matter what size pizza you get. At Tony’s, a small pizza is 10 inches, has four slices...

When thinking of things that “fall in the fall,” perhaps the first things that come to your mind are leaves? For many people around the country, the leaves are falling from their trees and hours of...