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 rovided in the statements are sufficient to answer the question. Read both the statements and-
Give answer a: if 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
Give answer b: if 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
Give answer c: if the data either in statement I alone or in statement II alone is sufficient to answer the question.
Give answer d: if the data in both the statements I and II together are not sufficient to answer the question.
Give answer e: if the data in both the statements I and II together are necessary to answer the question.
How much time will Ravindra take to complete one round, cycling around the boundary of a circular ground ?
I. Speed of cycling is 12 kmph
II. Diameter of the ground is 700 metres
I : Speed = 12 kmph
= 12 * $$\frac{5}{18} = \frac{10}{3}$$ m/s
II : Circumference of ground = $$\frac{22}{7} * 700$$ = 2200 m
When both statements are combined, the required time will be
Time = $$\frac{Distance}{Speed}$$
= $$\frac{2200 * 3}{10}$$ = 660 s
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