Reasoning

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.

All pens are stationery. Some stationery is expensive. Conclusion: All pens are expensive.

No birds are mammals. All sparrows are birds. Conclusion: No sparrow is a mammal.

Some students are athletes. All athletes are disciplined. Conclusion: Some students are disciplined.

All metals conduct electricity. Copper is a metal. Conclusion: Copper conducts electricity.

Some flowers are white. All white things are visible. Conclusion: Some flowers are visible.

If today is Monday, what day will it be after 10 days?

If 1 January is a Monday, what day is 8 January?

A clock shows 3:00. What is the angle between the hands?

A clock shows 6:00. What is the angle between the hands?

If all squares are rectangles, which statement is certainly true?