in a lottery total of 500 prizes are being given. a prize is either rs 100 or rs 50 . find the number of each prize if total prize money is 32500.
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y prizes given of 100 rs
500-y prizes are of 50 rs
32500= 100 x y + (500-y)x50
32500= 100y + 25000-50y
32500-25000= 50y
7500/50= y
y= 150
100 rs prizes are 150
50 rs prizes are = 500-150= 350 Ans
500-y prizes are of 50 rs
32500= 100 x y + (500-y)x50
32500= 100y + 25000-50y
32500-25000= 50y
7500/50= y
y= 150
100 rs prizes are 150
50 rs prizes are = 500-150= 350 Ans
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