1.

Assertion : A tuning fork is made up of material whose elasticity does not change. Reason : A tuning for is made up of an alloy of steel, nickel and chromium.

Answer»

If both ASSERTION and reason are CORRECT and reason is a correct EXPLANATION of the assertion.
If both assertion and reason are correct but reason is not the correct explanation of assertion.
If assertion is correct but reason is incorrect
If assertion is incorrect but reason is correct.

Answer :B


Discussion

No Comment Found