Question
Reason (R): Absolute instruments do not require calibration.
a.
Both A and R are true and R is correct explanation of A
b.
Both A and R are true but R is not correct explanation of A
c.
A is true R is false
d.
A is false R is true
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Q. Assertion (A): Absolute instruments are used in standard laboratories. Reason (R): Absolute instruments do not require calibration.
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