Which of the following test is used to determine the rate of wear of stone? 

An ideal vertical curve to join two gradients, is 

Using the largest maximum size of aggregate in concrete reduces 

The ratio of the ages of  two persons is 4:7 and the age of one of them is greater than that of the other by 30 yea…

Find the number of triangles in the given figure. 

War is Destruction as Peace is to ? 

The point of curvature of simple circular curve is  

Which is the first SAARC country to introduce right to information as a fundamental right in constitution?