After getting three equal successive discounts percentages over a marked price of Rs. $1000$ a customer has to pay $729$ for an article. What is the rate of each of the successive discounts ?

10 %

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

20 %

No worries! We‘ve got your back. Try BYJU‘S free classes today!

30 %

No worries! We‘ve got your back. Try BYJU‘S free classes today!

40 %

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $10 %$
Let $x$ is the factor by which successive discount was given.
Thus $1000 \times x \times x \times x = 729$
$\Rightarrow$ $x^{3} = \frac{729}{1000}$
$\Rightarrow$ $x = \frac{9}{10}$
$\Rightarrow$ $x = 0.9 \approx 10 %$

Suggest Corrections

Similar questions

Q. On an article with marked price Rs.

20000

a customer has a choice between the successive discounts of

20 %

20 %

and

10 %

and three successive discounts of

40 %

5 %

and

5 %

. How much can he save by choosing the better offer (in Rs.)?

An article is marked at Rs 7000. Two successive discounts of 10% and 5% are given by the shopkeeper. How much does a customer pay?

The marked price of a watch was Rs.7200. A man bought the same for Rs.5508 after getting two successive discounts, the first being 10%.
What was the second successive discount rate?

Q. The marked price of a watch is Rs 800. A customer gets two successive discounts on the marked price, the first being 10%. What is the second discount if the customer pays Rs 612 for it?

Q. The catalogue price of an article is Rs. 20,000. The dealer allows two successive discounts 15% and 10%. If Sales Tax at the rate of 10% is charged on the remaining amount. Find:
(i) the Sales Tax amount a customer has to pay.
(ii) the final total price that customer has to pay for the article.

Join BYJU'S Learning Program

After getting three equal successive discounts percentages over a marked price of Rs. 1000 a customer has to pay 729 for an article. What is the rate of each of the successive discounts ?

The correct option is A 10%Let x is the factor by which successive discount was given.Thus 1000×x×x×x=729⇒ x3=7291000⇒ x=910⇒ x=0.9≈10%

After getting three equal successive discounts percentages over a marked price of Rs. $1000$ a customer has to pay $729$ for an article. What is the rate of each of the successive discounts ?

The correct option is A $10 %$
Let $x$ is the factor by which successive discount was given.
Thus $1000 \times x \times x \times x = 729$
$\Rightarrow$ $x^{3} = \frac{729}{1000}$
$\Rightarrow$ $x = \frac{9}{10}$
$\Rightarrow$ $x = 0.9 \approx 10 %$