CAT DILR Questions | CAT Data Sufficiency questions
Comprehension
Directions for Questions: These questions are based on the information given below.
In each question, you are given certain data followed by two statements, for answering the question
Mark (a) , if the question can be ansered with the help of one of the statements, but not with the help of the other statement.
Mark (b), if the question can be answered with the help of either of the statements alone.
Mark (c), if the question can be answered only with the help of both the statements
Mark (d), if the question can not be answered even with the help of both the statements together
CAT/1999
Question . 63
A line graph on a graph sheet shows the revenue for each year from 1990 through 1998 by points and joins the successive points by straight line segments. The point for revenue of 1990 is labelled A, that for 1991 as B, and that for 1992 as C. What is the ratio of growth in revenue between 91-92 and 90-91?
I. The angle between AB and X-axis when measured with a protactor is 40 degrees, and the angle between CB and X-axis is 80 degrees
II. The scale of Y-axis is cm = 1000 Rs.
Explanatory Answer
Method of solving this CAT DILR Question from Data Sufficiency question
(a) The answer can be arrived with the help of first statement alone.