A man on the top of a vertical observation tower observes a car moving at a uniform speed coming directly… · ABC26GN5441

Subject: General Aptitude · Chapter: Heights and Distances · Exam: R.R.B. 2008

A man on the top of a vertical observation tower observes a car moving at a uniform speed coming directly towards it. If it takes 12 minutes for the angle of depression to change from 30° to 45°, how soon after this will the car reach the observation tower?
(a)14 min. 35 sec.
(b)15 min. 49 sec.
(c)16 min. 23 sec.
(d)18 min. 5 sec.
Answer
Answer (as printed): B
Explanation
No explanation was printed for this question.

Study loop for Heights and Distances

1. Practise the PYQsPrevious-year questions, with answers

· Browse this chapter in the app