Question

A man brought 50 oranges for ₹544. Some of them at ₹10 each and some at ₹12 each. Find the number of oranges of each type.

Answer 1

10Rs buy x
12Rs buy y
then
x+y= 50

........................1.
6x + 6y = 300


10x + 12y = 544

..................2
5x + 6y = 272




equation 1-2
(x = 28)


put 28 -y =50
( y = 22)


10Rs 28 and 12Rs 22 oranges







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