Data Sufficiency Question 17
Directions: Each of the following questions consists of a question followed by three statements I, II and III. You have to study the question and the statements and decide which of the statement (s) is/are necessary to answer the question.
(IBPS Bank PO/MT
CWE-III 26.10.2013)
- What is the speed of train?
I. The length of train is 240 metre.
II. The train crosses a pole in 24 seconds.
III. The train crosses a platform in 48 seconds.
(1) Both I and III
(2) Both I and II
(3) Both II and III
(4) Any two of three
(5) None of these
Show Answer
Correct Answer: 17. (2)
Solution: 17. (2) From statements I and II,
Speed of train $=\frac{240}{24}$
$=10 \mathrm{~m} / \mathrm{sec}$
[Since, length of platform is not given, $\therefore$ Statement III is not of use]