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 questions ,
CAT/1996
Question . 98
How many different triangles can be formed?
(i) There are 16 coplanar, straight lines in all
(ii) No two lines are parallel
A : Mark (a), if even both the statements together are insufficient to answer the question.B : Mark (b), if any one of the two statements is sufficient to answer the question.C : Mark (c), if each statement alone is sufficient to answer the question.D : Mark (d), if both the statements together are sufficient to answer the question, but neither statement alone is sufficient.
View Answer Explanatory Answer
Method of solving this CAT DILR Question from Data Sufficiency question
(a) Different triangles that can be formed by 16 non - parallel but coplanar lines cannot be found because the lines may be interacting at a single point.
Thus it is not possible to find the number of triangles.