How many concrete blocked can 25kg bag of cement do?

The number of concrete blocks that a 25 kg bag of cement can produce depends on the size of the blocks and the mix ratio used. Typically, a 25 kg bag of cement can produce about 6 to 10 standard concrete blocks (usually 400 mm x 200 mm x 200 mm) when mixed with sand and aggregate in a common ratio. However, this can vary based on the specific mix design and the density of the materials used.