Complete the table by answering two blanks in each rows among M.P, S.P, Discount, and Discount % (Problem-1: Discount)

1. Complete the following:

S.No

M.P

S.P

Discount

Discount %

(i)

Rs. 80

Rs. 70

 

 

(ii)

Rs. 100

 

Rs. 20

 

(iii)

Rs. 400

 

 

25%

(iv)

 

Rs. 180

Rs. 20

 


Solutions:


(i) Given in table:

M.P = Rs. 80 
S.P = Rs. 70 

To Find:


Discount = ?
Discount % = ?

Solution: 


Discount = Marked price - Sale price

Discount = Rs. 80  - Rs. 70 

Discount = Rs. 10 ------------Ans.1


Discount % `frac {Rs. 10}{Rs. 80}times 100` 

Profit percent = 12.5 % -----------Ans.2



(ii) Given in the table: 

M.P = Rs. 100 
Discount = Rs. 20 

To Find:


S.P = ?
Discount % = ?

Solution:


Since

Discount = Marked price - Sale price

or

Sale price = Marked price - Discount

Sale price = Rs. 100  - Rs. 20 

Sale price Rs. 80 ------------Ans.1



Discount % `frac {Rs. 20}{Rs. 110}times 100` 

Profit percent = 20 % -----------Ans.2


(iii) Given in the table: 

M.P = Rs. 400 
Discount = 25%

To Find:


S.P = ?
Discount= ?

Solution:


We will determined the discount first. Since discount is determined on marked price, therefore

Discount = 25 % of Marked price 

Discount = `frac {Rs. 25}{Rs. 100}times Rs. 400`  Rs.100 ------Ans.1



Now 

Sale price = Marked price - Discount

Sale price = Rs. 400  - Rs. 100 

Sale price Rs. 300 ------------Ans.2

(iv) Given in the table: 

S.P = Rs. 180 
Discount = Rs. 20 

To Find:


M.P = ?
Discount % = ?

Solution:


Since

M.P = Sale price + Discount


C.P Rs. 180  + Rs. 20 

M.P  Rs. 200 ------------Ans.1


As

Discount % `frac {Rs. 20}{Rs. 200}times 100` 

Discount %  = 10 % -----------Ans.2

Answers:

S.No

M.P

S.P

Discount

Discount %

(i)

Rs. 80

Rs. 70

Rs. 10

12.5 %

(ii)

Rs. 100

Rs. 80

Rs. 20

20 %

(iii)

Rs. 400

Rs. 300

Rs. 100

25%

(iv)

Rs. 200

Rs. 180

Rs. 20

10 %



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