Question

Find the cost price: a. S P = 5000, Profit%=10% b. S P= 1200, loss%= 1 74% c. S P= 4x, profit% = 25%​

Answer 1

Step-by-step explanation:

QUESTION:-

Find the cost price: a. S P = 5000, Profit%=10% b. S P= 1200, loss%= 1 74% c. S P= 4x, profit% = 25%

SOLUTION:-

A). SP=₹5000

Profit=10%

CP=(100/100+P%)×SP

CP=100/100+10×5000

CP=100/110×5000

CP=10/11×5000

CP=50000/11

CP=₹4545.45

B).

SP=₹1200

loss=1%

CP=(100/100-L%)×SP

CP=100/100-1×1200

CP=100/99×1200

CP=120000/99

CP=₹1212.12