If a mark of 76 or higher represents an A grade, then to the nearest percent, what percent of students received an A?

If the individual marks of all the students are arranged in increasing order, which of the following is a poss...

Your company has an advertisement budget of BDT 50 million per quarter. Accounts show that during the first th...

If 3m/3n=81, then which of the following values of m and n is correct?

If x-3y=3 and 2x+9y=11, then what are the values of x and y?

some zings are zangs. Some zangs are zongs. Which of the following can we conclude for sure?

'C' is the midpoint of the line segment AE. Points B and D are on the line segment AE so that AB=BC and CD=DE,...