The question below is followed by three statements I, II and III. You have to determine whether the data given is sufficient for answering the question. You should use the data and your knowledge of mathematics to choose the best possible answer.
A shopkeeper sells a mixture of metals A and B at a rate of Rs 650 per kg. Find the amount of profit earned by the shopkeeper by selling the mixture.
Statement I: The per kg rate of metal B is Rs 35 higher than the rate of metal A.
Statement II: Metal A and B are mixed in the ratio 3 : 5.
Statement III: The shopkeeper buys the metal B at the rate of Rs. 545 per kg.
1
Statement II and III are sufficient to answer the question.
2
Statement I and II are sufficient to answer the question.
3
Any two statements are sufficient to answer the question.
4
All the statements together are not sufficient to answer the question.
5
All the statements together are required to answer the question.