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(A): 2-3% Gypsum by weight is mixed with...

(A): `2-3%` Gypsum by weight is mixed with cement
(R) : Gypsum increases the rate of setting of cement 

A

A and R are true, and R is the correct explanation of A

B

A and R are true, but R is not the correct explanation of A

C

A is true and R is false

D

A is false and R is true

Text Solution

Verified by Experts

The correct Answer is:
C
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