Question: The discount offer “Buy 2 and get 3” is equivalent to what percentage discount?

1. 10%
2. 20%
3. 33.33%
4. 40%
5. 50%

Answer:

Approach Solution (1):

Let each item be of 100

So 2 * 100 = 200 is given

Profit of 300 – 200 = 100

% = \(100 *\frac{100}{300}\)= 33.33%

Correct Option: C

Approach Solution (2):

Let the price of the commodity is ‘x’
Price of 2 nos of commodities = 2x
Price of 3 nos of commodities = 3x
Discounted price = 3x – 2x = x
So,
% discount = \(\frac{Discounted price}{Total price}*100=\frac{x}{3x}*100=33.33\)%

Correct Option: C

“The discount offer “Buy 2 and get 3” is equivalent to what percentage discount?”- is a topic of the GMAT Quantitative reasoning section of GMAT. This question has been taken from the book “GMAT Official Guide Quantitative Review”. To solve GMAT Problem Solving questions a student must have knowledge about a good amount of qualitative skills. The GMAT Quant topic in the problem-solving part requires calculative mathematical problems that should be solved with proper mathematical knowledge.

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