model 1 profit x after discount y Section-Wise Topic Notes With Detailed Explanation And Example Questions

MOST IMPORTANT quantitative aptitude - 4 EXERCISES

Top 10,000+ Aptitude Memory Based Exercises

The following question based on discount topic of quantitative aptitude

Questions : A profit of l0% is made after giving a discount of 5% on a T. V. If the marked price of the TV is Rs.2640.00, the cost price of the TV was :

(a) Rs.2396

(b) Rs.2380

(c) Rs.2280

(d) Rs.2296

The correct answers to the above question in:

Answer: (c)

Let the C.P. of TV be x, then

${x × 110}/100 = 2640 × 95/100$

$x = {2640 × 95}/110$ = Rs.2280

Using Rule 6,

Here, r = 10%, D = 5%,

M.P. = Rs.264000,C.P. = ?

$\text"MP"/\text"CP" = {100 + r}/{100 - D}$

$2640/\text"CP" = {100 + 10}/{100 - 5}$

C.P. = ${2640 × 95}/110$

= 24 × 95 = 2280

Practice discount (model 1 profit x after discount y) Online Quiz

Discuss Form

Valid first name is required.
Please enter a valid email address.
Your genuine comment will be useful for all users! Each and every comment will be uploaded to the question after approval.

Read more based problems makes profit Based Quantitative Aptitude Questions and Answers

Question : 1

A shopkeeper offers 10% discount on the marked price of his articles and still makes a profit of 20%. What is the actual cost of the article marked Rs.500 for him ?

a) Rs.375

b) Rs.400

c) Rs.440

d) Rs.425

Answer: (a)

Let the cost price of article be x

$500 × 90/100 = 120/100 × x$

450 = ${6x}/5$

$x = {450 × 5}/6$ = Rs.375

Using Rule 6,

C.P. = ? , M.P. = Rs.500, r = 20%, D = 10%

$\text"MP"/\text"CP" = {100 + r}/{100 - D}$

$500/\text"CP" = {100 + 20}/{100 - 10}$

C.P.= ${500 × 90}/120$ = Rs.375

Question : 2

The price that Akbar should mark on a pair of shoes which costs him Rs.1,200 to gain 12% after allowing a discount of 16% (in rupees) is

a) 1,500

b) 1,600

c) 1,344

d) 1,433

Answer: (b)

Let the marked price be x.

$x × 84/100 = {1200 × 112}/100$

$x × 84/100 = 112 × 12$

$x = {112 × 1200}/84$ = Rs.1600

Using Rule 6,

C.P. = Rs.1200, r = 12%, D = 16%

$\text"MP"/\text"CP" = {100 + r}/{100 - D}$

$\text"MP"/1200 = {100 + 12}/{100 - 16}$

M.P.= ${112 × 1200}/84$ = Rs.1600

Question : 3

In order to maintain the price line a trader allows a discount of 10% on the marked price of an article. However, he still makes a profit of 17% on the cost price. Had he sold the article at the marked price, he would have earned a profit per cent of

a) 35%

b) 33%

c) 30%

d) 32%

Answer: (c)

Let the marked price be Rs.100.

S.P. = 90% of 100 = Rs.90

Profit = 17%

C.P. = Rs.$90 × 100/117$ = Rs.$1000/13$

If no discount is allowed,

S.P. = Rs.100

Profit = Rs.$(100 - 1000/13)$ = Rs.$300/13$

Profit % = ${300/13}/{1000/13}$ × 100 = 30%

Using Rule 6,

Here, D = 10%, r = 17%,

Let the M.P. = Rs.100

$\text"MP"/\text"CP" = {100 + r}/{100 - D}$

$100/\text"CP" = {100 + 17}/{100 - 10}$

$100/\text"C.P." = 117/90$

C.P. = ${100 × 90}/117 = 1000/13$

Profit = S.P. - C.P.

= $100 - 1000/13$ = Rs.$300/13$

Profit % = ${300/13}/{1000/13} × 100%$ = 30%

Question : 4

The marked price of an article is Rs.200. A discount of 12$1/2$%is allowed on the marked price and a profit of 25% is made. The cost price of the article is :

a) Rs.140

b) Rs.120

c) Rs.200

d) Rs.175

Answer: (a)

Discount = $12{1}/2% = 25/2$%

After discount S.P.

= Rs.200 × 87.5 = Rs.175

Gain % = 25%

Required C.P.

= Rs.$100/125$ × 175 = Rs.140

Using Rule 6,

Here, r = 25%, D = 12.5%,M.P. = Rs.200, C.P. = ?

$\text"MP"/\text"CP" = {100 + r}/{100 - D}$

$200/\text"CP" = {100 + 25}/{100 - 12.5}$

C.P. = ${200 × 87.5}/125$ ⇒ C.P.= Rs.140

Question : 5

By giving a discount of 10% on the marked price of Rs.1100 of a cycle, a dealer gains 10%. The cost price of the cycle is :

a) Rs.891

b) Rs.1089

c) Rs.1100

d) Rs.900

Answer: (d)

Selling Price

= Rs.(1100 - 10% of 1100)

= Rs.(1100 - 110) = Rs.990

Let the cost price = x

x + 10% of x = 990

${11x}/10$ = 990

$x = {990 × 10}/11$ = Rs.900

Using Rule 6,

Here, r = 10%, D = 10%, M.P. = Rs.1100, C.P. = ?

$\text"MP"/\text"CP" = {100 + r}/{100 - D}$

$1100/\text"CP" = {100 + 10}/{100 - 10}$

C.P. = ${1100 × 90}/110$ = Rs.900

Question : 6

A trader wishes to gain 20% after allowing 10% discount on the marked price to his customers. At what per cent higher than the cost price must he marks his goods ?

a) 35%

b) 34$2/3$%

c) 30%

d) 33$1/3$%

Answer: (d)

Let the CP be Rs.100.

Then SP = Rs.120

Let the marked price be x.

Then, 90% of x = Rs.120

$x = {120 × 100}/90$

= $400/3 = 133{1}/3$

It is $33{1}/3$% higher than the CP.

Recently Added Subject & Categories For All Competitive Exams

New 100+ Compound Interest MCQ with Answers PDF for IBPS

Compound Interest verbal ability questions and answers solutions with PDF for IBPS RRB PO. Aptitude Objective MCQ Practice Exercises all competitive exams

02-Jul-2024 by Careericons

Continue Reading »

100+ Mixture and Alligation MCQ Questions PDF for IBPS

Most importantly Mixture and Alligation multiple choice questions and answers with PDF for IBPS RRB PO. Aptitude MCQ Practice Exercises all Bank Exams

02-Jul-2024 by Careericons

Continue Reading »

IBPS Profit and Loss Questions Solved Problems with PDF

Most important Profit and Loss multiple choice questions and answers with PDF for IBPS RRB PO. 100+ Aptitude MCQ Practice Exercises all competitive exams

28-Jun-2024 by Careericons

Continue Reading »

100+ Average Aptitude Questions Answers solutions MCQ PDF

New Average multiple choice questions and answers with PDF for IBPS RRB PO. 100+ Quantitative Aptitude MCQ Practice Exercises all competitive exams

28-Jun-2024 by Careericons

Continue Reading »