MCQOPTIONS
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| 1. |
Consider the following statements:a. The whistle of a passing train is clearly heard on a quiet misty night.b. Velocity of sound in air is proportional to the humidity in air.Which of the above statements are true? |
| A. | a and b both are correct |
| B. | Neither a nor b is correct |
| C. | a is correct but b is not |
| D. | b is correct but a is not |
| Answer» B. Neither a nor b is correct | |