On selling 36 oranges, a vendor loses the selling price of 4 oranges.

1.	On selling 36 oranges, a vendor loses the selling price of 4 oranges. Find his loss per cent
Answer» Answer: LOSS percent-10% Step-by-step explanation: Let c.p of 1 orange = x therfore c.p of 36 ORANGES = 36x let s.p per orange = s therefore sp of 36 oranges = 36s loss as given = sp of 4 oranges = 4S but,as per definition of loss, LOSS= C.P-S.P i.e. 4s = 36x - 36s 4s + 36s = 36x 40s = 36x therefore : s = 9x/10 now, loss% = loss X 100 / C.P loss% = 4s X 100 / 36x substitute s = 9x/10 loss% = 4 X 9x/10 X100 /36x = 10 therefore loss is 10%

On selling 36 oranges, a vendor loses the selling price of 4 oranges. Find his loss per cent

Answer»

Answer:

LOSS percent-10%

Step-by-step explanation:

Let c.p of 1 orange = x

therfore c.p of 36 ORANGES = 36x

let s.p per orange = s

therefore sp of 36 oranges = 36s

loss as given = sp of 4 oranges = 4S

but,as per definition of loss,

LOSS= C.P-S.P

i.e. 4s = 36x - 36s

4s + 36s = 36x

40s = 36x

therefore : s = 9x/10

now, loss% = loss X 100 / C.P

loss% = 4s X 100 / 36x

substitute s = 9x/10

loss% = 4 X 9x/10 X100 /36x

= 10

therefore loss is 10%