Among all the current construction materials, concrete occupies a unique position. Concrete is the most often utilised
building material. Cement production emits CO2, which is harmful to the environment. One of the most crucial ingredients in
concrete production is cement. Experiments were carried out to see how different percentages of Fly Ash and GGBS affected the
mechanical qualities of M60 grade concrete. After 7, 14, and 28 days of curing, the compressive strength of concrete cubes with
suggested replacement was determined. Compressive strength, split tensile strength, and flexural strength are all evaluated on
the cubes, cylinders, and prisms.