Question

A round marble in dropped, in turn, into cylinders filled with air, glycerine, water and
mustard oil. The amount of drag experienced by it in descending order will be
(i) Mustard oil, glycerine, water, air
(ii) Water, air, glycerine, mustard oil
(iii) Glycerine, mustard oil, water, air
(iv) Mustard oil, air, glycerine, water​

Answer 1

Explanation:

the answer will be iii......

Answer 2

Explanation:

optio c but make me brainiest please