Area of a drainage basin on a map with R.F. 1: 50,000 are measured as – McqOptions

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1.	Area of a drainage basin on a map with R.F. 1: 50,000 are measured as 200 sq. cm. What will be the basin area of map when it is reduced at the R.F. 1: 100, 000?
A.	1000 sq. cm.
B.	100 sq. cm.
C.	50 sq. cm.
D.	500 sq. cm.
Answer» D. 500 sq. cm.

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