+1 vote
46 views

How many different triangles can be formed?

1. There are $16$ coplanar, straight lines in all.

2. No two lines are parallel.

1. if both the statements together are insufficient to answer the question.
2. if any one of the two statements is sufficient to answer the question.
3. if each statement alone is sufficient to answer the question.
4. if both the statements together are sufficient to answer the question, but neither statement alone is sufficient.
recategorized | 46 views