Volume of 1 bag (50kg) of cement is ________ m3

What will be volume of dry mortart for plaster work, if volume of wet mortar is 10m3?

When water is added to dry mix of concrete its volume shrinks by ________ %

For 1 : 3 proportion of mortar for plaster work parts of sand will be ________ .

For M20 grade of concrete, ______ parts of cement is required.

For M15 grade of concrete total part of concrete is ________.

The quantity of cement required for RCC (1:2:4) for 10m3 is ________.

The rate of an item of work depends on