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aadityaarmaan from KVS Chabua, Dibrugarh
Subject :NSO    Class : Class 7

If the percolation rate of water of a particular soil sample is 20 mL/min, then how much time will 200 mL of water take to percolate completely into the soil?

A 800 s
B 600 s
C 200 s
D 400 s


..

Ans 1:

aarav shankar from st xaviers high school, gurugram
Class : Class 7

Ans 2:

Raksha Pankaj Jangam from Millennium National School , Karve naga pune
Class : Class 7

Ans 3:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
20 mL multiplied by 10 equals 200 ml.. likewise, multiply 1 min by 10. the answer is 10 minutes or 600 seconds.

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