NIFT UG 2018 Question Paper with solutions

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DIRECTIONS (Q. Nos. 76 - 79)

Each of these questions has an Assertion (A) and a Reason (R).

Question : 77 of 150

Marks: +1, -0

Assertion (A) Clothes are not washed properly in hard water.
Reason (R) Hard water contains many minerals.

If both 'A' and 'R' are true and 'R' is the correct explanation of 'A'
If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'
If 'A' is true but 'R' is false
If 'A' is false but 'R' is true

Validate

Solution:

Both A and R are true but

{R}

is not the correct explanation of A. Clothes are not washed properly in hard water because it does not form lather with soap. However, it is true that hard water contains many minerals.

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