In group of 15 high school students, 7 study Latin, 8 study French and 3 study neither Latin nor French. How many students study both Latin and French?

Sarah need to make a cake and some cookies. The cake requires 3/4 cup of sugar and the cookies require 3/5 cup...

Find the volume of a triangular solid cylinder with the following dimensions : 4 feet base, 3 feet height of t...

Mr. Jaman is insured completely for Tk. 1,50,000 against damages to his machinery. For any damage over Tk. 1,5...

When Ehsan was preparing to make a tape from some of his favourite songs, he notices that the Hadi's song was...

Melinda's lights went out. She has 3 pairs of red socks in her drawer, 2 pairs of black socks, and 5 pairs of...

The elevator in an eleven-storied office building travels at the rate of one floor per 1/4 minute, which allow...