Reasoning

In a class of 20 students, Ravi is 6th from the top. What is his position from the bottom?

In a class of 21 students, Ravi is 7th from the top. What is his position from the bottom?

In a class of 22 students, Ravi is 2th from the top. What is his position from the bottom?

In a class of 23 students, Ravi is 3th from the top. What is his position from the bottom?

In a class of 24 students, Ravi is 4th from the top. What is his position from the bottom?

In a class of 10 students, Ravi is 5th from the top. What is his position from the bottom?

In a class of 11 students, Ravi is 6th from the top. What is his position from the bottom?

In a class of 12 students, Ravi is 7th from the top. What is his position from the bottom?

In a class of 13 students, Ravi is 2th from the top. What is his position from the bottom?

In a class of 14 students, Ravi is 3th from the top. What is his position from the bottom?

In a class of 15 students, Ravi is 4th from the top. What is his position from the bottom?

In a class of 16 students, Ravi is 5th from the top. What is his position from the bottom?

In a class of 17 students, Ravi is 6th from the top. What is his position from the bottom?

In a class of 18 students, Ravi is 7th from the top. What is his position from the bottom?

In a class of 19 students, Ravi is 2th from the top. What is his position from the bottom?

In a class of 20 students, Ravi is 3th from the top. What is his position from the bottom?

In a class of 21 students, Ravi is 4th from the top. What is his position from the bottom?

In a class of 22 students, Ravi is 5th from the top. What is his position from the bottom?

In a class of 23 students, Ravi is 6th from the top. What is his position from the bottom?

In a class of 24 students, Ravi is 7th from the top. What is his position from the bottom?

All cats are animals. All animals are living beings. Conclusion: All cats are living beings.

All roses are flowers. Some flowers are red. Conclusion: Some roses are red.

Some books are novels. All novels are interesting. Conclusion: Some books are interesting.

All cars are vehicles. No vehicle is a tree. Conclusion: No car is a tree.

Some doctors are writers. All writers are readers. Conclusion: Some doctors are readers.