Of the 45 students in a certain class, 28 are in drama club and 31 are in communication club. If 8 of the students are not in either club, how many of the students are in only one of the two clubs?

A box of chocolates is divided between two brothers, Asif and Siyam in a ratio of 15 : 7 and their difference...

If r=5 z and z=3 y, then r =?

Read answered 75% of the questions on a test correctly. If he answered 18 questions out of the first 22 correc...

A toy company sold 160 units of toys for Tk. 450 each and 120 units of toys for Tk. 300 each. If the company's...

Raj starts from his home and walks 5 miles towards east, then turns left and walks 3 miles, and then again tur...

During a 7-day book fair, the number of visitors doubled each day. If the fair opened on a Tuesday with 256 vi...