016. Assertion (A) : Wet cloths takes longer time to dry in humid air. Reason (R): In humid air the rate of evaporation is high.Q17. Assertion (A): Epidermal cells of the roots bear long hair like parts.Reason (R): Long hair like parts increase the total absorptive surface area of roots.Q18. Assertion (A): A person suffering from AIDS cannot have very minor infections.Reason (R): Causal orgnnism of AIDS is HIV. Q19. Assertion (A): Tuberculosis is an acute disease.Reason (R): Disease that last for a short period is called acute disease.Q20. Assertion (A): An object thrown vertically upwards with certain velocity v , reaches maximum height and falls back with same velocity.Reason (R): Whenever an object falls towards the earth. gravitational force ofthe earth causes acceleration.

016. Assertion (A) : Wet cloths takes longer time to dry in humid air.

1.	016. Assertion (A) : Wet cloths takes longer time to dry in humid air. Reason (R): In humid air the rate of evaporation is high.Q17. Assertion (A): Epidermal cells of the roots bear long hair like parts.Reason (R): Long hair like parts increase the total absorptive surface area of roots.Q18. Assertion (A): A person suffering from AIDS cannot have very minor infections.Reason (R): Causal orgnnism of AIDS is HIV. Q19. Assertion (A): Tuberculosis is an acute disease.Reason (R): Disease that last for a short period is called acute disease.Q20. Assertion (A): An object thrown vertically upwards with certain velocity v , reaches maximum height and falls back with same velocity.Reason (R): Whenever an object falls towards the earth. gravitational force ofthe earth causes acceleration.
Answer» 16. A is CORRECT but R is wrong.17. Both are correct.18. Both are correct19. Both are correct.20.Both are correct.

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