A car traveled 75% of the way from town A to town B at an average speed of 50 mph. The car travels at an average speed of S mph for there remaining part of the trip. The average speed for the entire trip was 40 mph. What is the value of S, in mph?

It takes Eric 20 minutes to inspect a car. John only needs 18 minutes to inspect a car. If they both start ins...

Which of the following inequalities is the solution to the inequality 7x-5>2x+18?

Abu sold his cricket bat for tk 160 and his ball for tk 96. He made a profit of 20% on his ball and took a 10%...

Jony is 20 years older than Rony. In 10 years, Rony's age will be half that of Jony's. What is Rony's age?

A total of Tk 1200 is deposited in two savings accounts for one year, part at 5% and the remainder at 7% inter...

Which of the following integers has the most divisors?