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1. A boat running at the speed of 34 mph downstream covers a distance of 4.8 m in 8 minutes. The same boat while running upstream at same speed covers the same distance in 9 minutes. What is the speed of the current?

2.4 mph

3 mph

2 mph

3.2 mph

None of these

Directions (Q. 2 - 5): Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and Give answer

2. What was the ratio between the ages of P and Q four years ago?

I. The ratio between the present ages of P and Q is 3: 4.

II. The ratio between the present ages of Q and R is 4: 5.

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

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

the data either in statement I alone or in statement II alone are sufficient to answer the question.

the data in both the statements I and II together are not sufficient to answer the question.

the data in both the statements I and II together are necessary to answer the question.

3. What was the cost price of the suitcase purchased by Samir?

I. Samir got 20 per cent concession on the labelled price.

II. Samir sold the suitcase for Rs.2000 with 25 per cent profit on the labelled price.

5. What percentage rate of simple interest per annum did Asha pay to Sudhir?

I. Asha borrowed Rs.8000 from Sudhir for four years.

II. Asha returned Rs.8800 to Sudhir at the end of two years and settled the loan.