A small square region inside a larger square is shaded. The diagonal of the larger square is three times the diagonal of the small square in length. What fraction of the area of the larger square is not shaded?

In a class of 55 students, 18 take music, 26 take art, and 2 take both art and music. How many students in the...

70 students are enrolled in Management, Accounting and Marketing. 40 students are in Management, 35 are in Acc...

In what ratio should a 20% methyl alcohol solution be mixed with a 50% methyl alcohol solution so that the res...

Recently, Sohan's hourly wage has been increase, Sohan's total weekly wage was $137. If his weekly hours were...

A store has five shelves and average weekly sale is Tk. 30000. Shelf 1 accounted for 1/4 of the store's averag...

Rahim averaged 70 in his first m number of exams. After taking n more exams, he had an overall average of 75....