Kaka Kalekar was a Gandhian Nationalist, scholar, and journalist. He then gave away a particular object to Mahatma Gandhi who kept it with him till his last breath. It is now displayed at the National Gandhi Museum at Rajghat in New Delhi. What object?

• Gandhi Cap

• Charkha

• Dhoti

• Lathi

This renowned entrepreneur, the second of four children, was educated in France, Japan and England before being drafted into the French army for a mandatory one-year period. His desire to extend his stint was rejected by his father. Who is this pioneering individual who was quoted by Kalpana Chawla as her inspiration for taking up aeronautics?

• Paalonji Mistry

• J. R. D. Tata

• Ratanji Dadabhoy Tata

• Sir Dorabji Tata

This genius Indian inventor developed India’s first electric scooter in 1937. He is also credited with inventing tamper-proof voting machine,electric razor, kerosene-run fan etc. Due to his multiple inventions, how is he fondly known?

• Graham Bell of India

• Edison of India

• Einstein of India

• Tesla of India

Roughly 4,000 years ago, the Indus Valley civilization had sophisticated plumbing and sanitation systems. What first lavatorial invention was this?

• Hand shower

• Running water

• Toilet paper

• Flush toilets

In July 1896, these two siblings arranged a screening of six films at the Watson Hotel in Bombay. India witnessed the birth of cinema. They had already proven the thrill of cinematic excellence elsewhere in the world. Who were this duo?

• Lumiere Brothers
  

• Wright Brothers

• Warner Brothers

• Logan Brothers

At the Srinivasa Sagara Silt Reservoir nearBengaluru, there are two sets of Jackwell pumps to distribute water to the adjoining areas for irrigation and consumption purposes. Which Bharat Ratna laid the foundation stone?

• Sir Mokshagundam Vishweshwaraiah
  

• Dr. Sarvepalli Radhakrishnan

• Dr. APJ Abdul Kalam

• Sir C.V. Raman

What name is given to a narrow strip of land that connects West Bengal to the north-eastern states, also known as the Siliguri Corridor?

• Chicken's Neck

• Bear's Toe

• Tiger's Tail

• Deer's Horn

What was started on an experimental basis in Delhi on 15th September 1959, with a small transmitter and a makeshift studio?

• Doordarshan

• PTI

• ISRO

• All India Radio

This is one of the four National Depository Libraries that receives a copy of all the books, newspapers, and periodicals published in India, and serves as a depository library for the United Nations. Which library?

• Connemara Public Library

• Maulana Azad Library

• National Library of India

• Sayaji Rao Gaekwad Library

Mysore Paints and Varnish Limited is the only company in India that is authorised to produce something used throughout the country. What is it?

• Electronic Voting Machines

• Indelible ink used in elections

• Automated Teller Machines

• Chalks used in Government schools