Question

Cost of 50 apples is 2000 rupees find the cost of 75 apples

Answer 1

Let the cost of 1 apple be 'x'.
therefore,by given condition,
50 × x=2000
:. x=2000/50
:. x=40.
Hence price of one apple is rs.40
:.price of 75 apples =75 × 40= 3000rs.

Answer 2

50 apples are for 2000
so cost of 25 apples will be 1000
25 apples =1000
25×3=1000×3
75=3000