At a Lifestyle store Jeans sells for 10 less than T shirt What is the ratio of the store 39 s revenu...........

Quantitative Aptitude (SBI-CL) Data Sufficiency

At a Lifestyle store, Jeans sells for 10% less than T-shirt. What is the ratio of the store's revenue from the sales of Jeans to that from the sales of T-shirt?

I. The store sells 20% more units of Jeans than T-shirt.

II. 3/4 of sales of T-shirts is equal to 1/3 of the sales of Jackets and 2/3 of the sales of Jeans is equal to 1/4 of the sales of Trousers.

The data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

The data in statement II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

The data in statement I alone or in statement II alone is sufficient to answer the question.

The data in both the statements I and II is not sufficient to answer the question.

The data in both the statements I and II together is necessary to answer the question

Explanation:

Let the selling price of T-shirt be Rs. x
Then, the selling price of Jeans be 0.9x
From Statement I: Let the number of units of T-shirt sold be y
Then the number of units of Jeans be 1.2y
Revenue from T-shirt = xy
Revenue from Jeans = 0.9x × 1.2y = 1.08xy
Required ratio = xy : 1.08xy = 25 : 27
From Statement II:
3/4 of T-shirts sales = 1/3 of Jackets sales
2/3 of Jeans sales = 1/4 of Trousers sales
From the above two equations, we can observe that there is no relation between the sales of Jeans and that of
the T-shirts.
Therefore, the statement II alone is not sufficient.
Clearly, statement I is sufficient to reach the answer.
Hence, option A is correct.