Topic Details (Notes format)

Pigeonhole Principle

Subject: Static GK (General Knowledge)

Book: Famous Theorems & Laws

If n items are put into m containers with n > m, at least one container must hold more than one item. Very common in combinatorics.

Practice Questions

Which logic gate outputs HIGH only if all inputs are HIGH?

View Question

Which organ in the body filters waste from the blood to produce urine?

View Question

Who discovered magnetars?

View Question

Who discovered smallpox vaccination?

View Question

Which explorer circumnavigated the world in his ship the Golden Hind, returning in 1580?

View Question

Which famous prison in Paris was stormed on July 14, 1789, marking the start of the French Revolution?

View Question

In which part of the human digestive system does most nutrient absorption occur?

View Question

Who discovered the first dinosaur fossils?

View Question

Who wrote the epic poem ‘Iliad’?

View Question

What is the largest coral reef system in the world?

View Question