Can Ram drive from Bangalore to Chennai in less than 3 hours Statement I The average speed of Ram du...........

Quantitative Aptitude (SBI-CL) Data Sufficiency

Can Ram drive from Bangalore to Chennai in less than 3 hours?

Statement I: The average speed of Ram during the whole journey is less than 70 km/hr

Statement II: The distance from Bangalore to Chennai is greater than 210 km.

Statement III: He is driving a car the maximum speed of that can is 150 km/hr

The data in statements I and III together are sufficient to answer the question, while the data in statement II are not sufficient to answer the question.

The data in statements I and II together are sufficient to answer the question, while the data in statement III are not sufficient to answer the question.

The data in statement only I and II together or only statement III are sufficient.

The data in all the statements I, II and III together are necessary to answer the question.

Explanation:

From the Statement I, speed is less than 70 km/hr and from the Statement II, distance is more than 210
km so it is clear that he could not drive from Bangalore to Chennai in less than 3 hours. So Statement I
and Statement II are needed to get our answer.
In Statement III he can drive up to the speed of 150 km/hr but he drove at the speed of less than 70
km/hr so this statement is insufficient to get our answer.
Hence, option B is correct.