Find the number that should be placed in the gap of the series : 80, 96, -, 128

The length of the train that takes 8 second to pass a pole when it runs at a speed of 3 km/hr is-

A man travels 5 miles towards west, 2 miles towards south, then again 5 miles towards west. What is the direct...

Karim can do a job in 15 minutes and his brother takes twice as long to do the same job. If they work together...

If 3x + 2y=8 and 2x - y =3, find the value of 4y - 3x.

The scale of a local map is 1cm to 5km. An area is represented on the map by a rectangle of dimensions 5cm x 9...

In a cash box, there are equal number of 10 paisa, 25 paisa and 50 paisa coins. If it contains Tk. 170, then w...