Question #7bc58

1 Answer
Jan 9, 2018

See below

Explanation:

Perimeter of square with side "S" = 4S (i.e. 4xxS)

The ratio of Rs. 100 to 50 paise = 10000/50 = 200:1
(Note: First convert Rs. 100 to paise which is 100xx100 = 10000)

Numerical coefficient of -5xy = -5