. A soil sample takes 15 minutes to percolate 300 ml of water. Its rate of percolation will be-


(a)          10 ml/min.

(b)          15 ml/min.

(c)           25 ml/min.

(d)          20 ml/min.

Best Answer

(d)

Explanation:  Rate of percolation  = A soil sample takes 15 minutes to percolate 300 ml of water. Its rate of percolation  will be (Sol.-1)

                                                   A soil sample takes 15 minutes to percolate 300 ml of water. Its rate of percolation  will be (Sol.-2)

                                                    = 20 ml/min.

 

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