What is the range of water in M25?

What is the percentage of PC by weight in UHPC?

It is _______ strength and _______ permeability.

What could be the possible answer among the following for compressive strength of high strength concrete?

What is the gel/space ratio?

Due to low w/c ratio _________

The material used for UHPC provides compressive strengths up to _______

High strength concrete is defined purely on the basis ______