1. Find discount

2. Recap Selling Price(SP) = Marked Price (MP) – Discount(D)
If Marked Price and Discount is given Selling Price can be calculated as follows
Selling Price(SP) = Marked Price (MP) – Discount(D)
If Selling Price and Discount is given Marked Price can be calculated as follows
Marked Price (MP) = Selling Price(SP) + Discount(D)
If Marked Price and Selling Price is given Discount can be calculated as follows
Discount(D) = Marked Price (MP) – Selling Price(SP)

3. Application of Discounts
During festival seasons and in the Tamil month of ‘‘Aadi’’, discounts or
rebates of 10%, 20%, 30%, etc., are offered to attract customers by Cooptex,
Khadi and other shops for various items to promote sales.

4. Ans: Amount of Discount(D) = Rs 460 , Selling price (S.P) = Rs 1,860
Example1: - Find the discount, discount percent, selling price and the marked price.
M.P
Rate of discount
Amount of discount (D)
S.P
Rs 2, %
Rs 460
Rs 1860
Selling price (S.P) = Marked price(M.P) – Discount(D)
= 2300 – 460
= Rs 1860
Ans: Amount of Discount(D) = Rs 460 , Selling price (S.P) = Rs 1,860

5. Discount(D) = Marked Price (M.P) – Selling Price(S.P) = 140 – 105
Example2: - Find the discount, discount percent, selling price and the marked price.
M.P
Rate of discount
Amount of discount (D)
S.P
Rs Rs 105
25%
Rs 35
Discount(D) = Marked Price (M.P) – Selling Price(S.P)
= 140 – 105
= Rs 35
Ans: Rate of Discount = Rs 460 , Amount of Discount(D) = Rs 35

6. Selling price (S.P) = Marked price(M.P) – Discount(D) = 20000 – 4000
Example3: - Find the discount, discount percent, selling price and the marked price.
M.P
Rate of discount
Amount of discount (D)
S.P
Rs %
Rs 4000
Rs 16,000
Selling price (S.P) = Marked price(M.P) – Discount(D)
= – 4000
= Rs 16,000
Ans: Amount of Discount(D) = Rs 4,000 , Selling price (S.P) = Rs 16,000

7. Selling price (S.P) = Marked price(M.P) – Discount(D) = 3224 – 386.88
Example4: - Find the discount, discount percent, selling price and the marked price.
M.P
Rate of discount
Amount of discount (D)
S.P
Rs % Rs Rs
Selling price (S.P) = Marked price(M.P) – Discount(D)
= 3224 –
= Rs
Ans: Amount of Discount(D) = Rs , Selling price (S.P) = Rs

8. Try these
Find the discount, discount percent, selling price and the marked price.
M.P
Rate of discount
Amount of discount (D)
S.P
Rs %
Rs Rs 1000