Louis Braille was a French educator and inventor of a reading and writing system for use by people who are visually impaired. His system remains virtually unchanged to this day, and is known worldwide simply as braille. Here’s a quiz to test your knowledge about this great man of whom Helen Keller has said, “We the blind are as indebted to Louis Braille as mankind is to Gutenberg.”

A quiz on astronomy.

Enid Blyton was an English children’s writer whose books have been among the world’s best-sellers since the 1930s, selling more than 600 million copies. Here are 10 questions on Blyton and her books.

Ten questions covering a wide variety of topics. How many can you answer correctly on your own?

Verghese Kurien, known as the “Father of the White Revolution” in India, was a social entrepreneur whose “billion-litre idea”, Operation Flood, made dairy farming India’s largest self-sustaining industry and the largest rural employment sector providing a third of all rural income.

Diego Maradona is widely regarded as the best player of his generation. He is considered one of the greatest players of all time by pundits, players, and managers, and by some as the best player ever. Here’s a quiz on the football legend Diego Maradona.

Ten questions covering a wide variety of topics. How many can you answer correctly on your own?

A simple (yet not so simple) TRUE or FALSE quiz. Test your knowledge – and learn some interesting things along the way.

A quiz on famous books and authors to mark the celebration of Book week.

A quiz on the river Ganga.