Consider the following statements :Sand in mortar is needed for1. decreasing the quantity of cement.2. reducing shrinkage.3. decreasing the surface area of the binding material.4. increasing the strength.Of these statements :

Consider the following statements :Sand in mortar is needed for1. decr

1.	Consider the following statements :Sand in mortar is needed for1. decreasing the quantity of cement.2. reducing shrinkage.3. decreasing the surface area of the binding material.4. increasing the strength.Of these statements :
A.	2, 3 and 4 are correct
B.	1, 2 and 3 are correct
C.	1, 3 and 4 are correct
D.	1, 2 and 4 are correct
Answer» E.

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Consider the following statements :Sand in mortar is needed for1. decreasing the quantity of cement.2. reducing shrinkage.3. decreasing the surface area of the binding material.4. increasing the strength.Of these statements :

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