Q240
Assertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas.Reason R : Rainfall gradient is steep. Select your correct answer according to the coding system given below :
A.
Both A and R are true and R is the correct explanation of A
AnswerB.
Both A and R are true but R is not the correct explanation of A
C.
A is true but R is false
D.
A is false but R is true
Answer: Option A
Solution
Answer: Option A
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