Exercise .
1. a) If profit is P% and cost price is C.P. What will be the selling price ?
    b)If loss is L% and cost price is C.P. What will be the selling price ?
    c) If profit is P% and selling price is S.P. What will be the cost price ?
    d)If loss is L% and selling price is S.P. What will be the cost price ?
2. From the table given below, Calculate the unknown variables

	C.P	S.P	Actual profit or loss	profit or loss %
a)	Rs 250	Rs 300	?	?
b)	Rs 640	Rs 608	?	?
c)	Rs 800	?	?	4%(profit)
d)	Rs 250	?	?	10%(loss)
e)	?	Rs 1008	?	5%(profit)
f)	?	Rs 558	?	7%(loss)
g)	?	Rs 448	Rs 48(profit)	?
h)	?	Rs 756	Rs 108(loss)	?
i)	Rs 1200	?	?	2%(profit)
j)	Rs. 980	?	?	5%(loss)

3. a) A shopkeeper purchased an electric fan for Rs. 1560 and sold it at 5% profit. Find his actual profit and selling price of the fan.
    b) Mrs. Chaudhari bought a camera for Rs. 6250. If she sold it at 4% loss, how much was her actual loss ? Find the selling price of the camera.

4. a) A man sells a mobile set for Rs. 5994 at a loss of 7.5%. How much money has he paid to buy the mobile. Also find his loss amount.
    b) Mrs. shrestha sold a "palpali dhaka Topi' for Rs 858 and made a profit of 10 % . Find her buying price of the "dhaka topi". How much is her actual profit ?

5. a) A stationer purchased one dozen of geometry boxes for Rs. 900. If she sold 5 boxes for Rs 390. Find her gain or loss percent on one box.