Question

4. Aditya bought a music system for 37500 and after spending 2500 on its repairs, he sold it
for 41600. Find the gain or loss
5. By selling 144 hens. Swarn lost the SP of 6 hens. Find her loss per cent.
per cent.
​

Answer 1

4 Now he spent Rs.2500 on its repair ... Profit = S.P. -C.P.=Rs.41600-Rs.40000=Rs.1600 .

5 4%

Loss = SP of 6 hens. So, SP of 6 hens = Rs 6. We know that, loss percentage will be obtained from, Therefore, the loss percentage obtained by selling 144 hens

Answer 2

Answer:

4)

cp of music system is 37500

overhead 2500

total cp 37500+2500

= 40,000

he sold the music system for 41600

means sp is 41600

gain ( 40000-41600)

= 1600₹ answer

gain % be 1600/40000 × 100

= 16/4

= 4% answer

Step-by-step explanation:

5)

loss of sp of 6 hens = cp of 144 hens - sp of 144 hens

cp of 144 hens - sp of 144 hens = sp of of 6 hens

cp of 144 hens = sp of 6 hens + sp of 144 hens

cp of 144 hens = sp of 150 hens

Let the price of one hen be 1₹

now, cp of 144 hens be 144 ₹

cp of 144 hens= sp of hens of 150 hens= 150₹

cp of 150 hens = sp of 144 hens

loss = ( 150 -144)

= 6 ₹

loss % = 6/150 × 100

= 1/25 × 100

= 4% answer

Hope that it will help you