At 10 a.m. two trains started travelling toward each other from stations 287 miles apart. They passed each other at 1:30 pm the same day. They average speed of the faster train exceeded the average speed of the slower train by 6 miles per hour. which of the following represents the speed of the faster train, in miles per hour?

If a rectangle's length and width are both doubled, by what percent is the rectangle's area increased?

A rectangular tank 10 inch by 8 inch by 4 inch is filled with water. If all of the water is to be transferred...

Razia spent 3 hours climbing 6 miles up a hill. She spent 2 hours coming down the hill in a different path whi...

The length of a rectangle is 1 inch more than 2 times its width.The area of the rectangle is 36 square inches....

A box contains 90 nuts each of 100 gms an d 100 bolts each of 150 gms. If the entire box weighs 35.5 kgs , the...

Last year there were 1172 students at Gulshan High school. This year there are 15 percent more students than l...