14
Q:

# The marked price of an article is increased  by 25% and the selling price is increased by 16.66%, then the amount of profit doubles. If the original marked price  be Rs. 400 which is greater than the corresponding cost price by 33.33% , what is the increased selling price?

 A) 240 B) 360 C) 420 D) 600

Explanation:

Initially                 CP           profit            SP                MP

100           x               (100+x)         133.33

After Change     100           2x             (100+x) $\inline&space;\frac{7}{6}$

Now,   Since (100+x)$\inline&space;\frac{7}{6}$  - 100 = 2x

$\inline&space;\Rightarrow$  x= 20%

CP            Profit              SP             MP

100             20               120           133.33

So,                  300             60               360             400

Again             300            120              420

So the increased selling price = Rs. 420

Q:

A women goes to market with Rs.500 to buy oranges.the prices of the oranges have decreased by 10% so he could buy 2kg more with the amount she had.What was the original price of the oranges ?

 A) 22.77 B) 25.77 C) 27.77 D) 29.77

Explanation:

If the price of the oranges decreases by 10%, the woman would save 10% of the money that is Rs.50 to buy the same amount as before.Now in Rs50 she can buy 2 kg more, therefore the current price of 1 kg of oranges is Rs25.Now this current price is after 10% reduction.

Therefore, the original price = $\inline \frac{25}{0.9}=Rs\, 27.77$

15 931
Q:

A retailer buys product from a shopkeeper at discount of 40% on the list price (marked price) and sells them to the customer at a discount of 25% on the list price.What is his profit percentage ?

 A) 10% B) 15% C) 20% D) 25%

Explanation:

Let the list price be Rs.100.

Therefore,the retailer is buying the products at Rs.60 and selling it to the customer at Rs.75, earning a profit of Rs.15.

Therefore, his percentage is $\inline \frac{15}{60}\times 100$ = 25%

9 664
Q:

A shopkeeper sells one-third of his goods at a profit of 10%, another one-third at a profit of 20%, and the rest at a loss of 6%.What is his overall profit percentage ?

 A) 6% B) 8% C) 10% D) 12%

Explanation:

Let the shopkeeper buy 300g for Rs.300. Now he sells 100g for Rs.110, another 100g for Rs120, and the rest 100g for Rs94.

Therefore, the total amount he receives = Rs.110 + Rs.120 + Rs.94 = 324.

Therefore, the shopkeeper spends Rs.300 and gets back Rs.324.

Therefore, his profit percentage = $\inline \frac{24}{300}\times 100$ % = 8%

2 684
Q:

By selling an article at Rs.800, a shopkeeper makes a profit of 25%.At what price should he sell the article so as to make a loss of 25%?

 A) Rs.720 B) Rs.640 C) Rs.540 D) Rs.480

Explanation:

SP = Rs.800 ; Profit = 25%

$\inline \fn_cm CP = SP x \left [ \frac{100}{(100+P)} \right ]=800x\left [ \frac{100}{100+25} \right ]=Rs.640$

Now, CP = Rs.640

Loss = 25% = 25% of Rs.640 = Rs.160

Thus, SP = CP - Loss = Rs.640 - Rs.160 = Rs.480

3 904
Q:

A Shopkeeper sells two articles at Rs.1000 each, making a profit of 20% on the first article and a loss of 20% on the second article. Find the net Profit or loss that he makes?

 A) 4% B) 5% C) 6% D) 8%

Explanation:

SP of first article = Rs.1000

Profit = 20%

$\inline \fn_cm CP=SP\times [\frac{100}{(100+P)}]=Rs.\frac{2500}{3}$

SP of Second Article = Rs.1000

Loss = 20%

$\inline \fn_cm CP=SP\times [\frac{100}{(100-L)}]=Rs.1250$

So, Total SP = Rs.2000; Total CP = Rs.6250/3

As the CP is more than SP, he makes a loss.

Loss = CP - SP = (6250/3) - 2000 = Rs.(250/3)

So, Loss Percent = $\inline \fn_cm \left [ \frac{\frac{250}{3}}{\frac{6250}{3}} \right ]x100$= 4%