Q. For preparing ordinary concrete, the quantity of water used, is (Solved)
1. 5% by weight of aggregates plus 20% of weight of cement
2. 10% by weight of aggregates plus 10% of weight of cement
3. 5% by weight of aggregates plus 30% of weight of cement
4. 30% by weight of aggregates plus 10% of weight of cement
- c. 5% by weight of aggregates plus 30% of weight of cement