Question: Wright brothers are famous for ____.

• 1. Invention of Airplane
• 2. Discovery of Aviation
• 3. Discovery of TV
• 4. None

Question: What Did Sir Isaac Pitman invent?

• 1. The typewriter
• 2. The propelling pencil
• 3. A form of Shorthand
• 4. Motor Cycle

Question: Dynamite was invented in _____?

• 1. 1860s
• 2. 1870s
• 3. 1890s
• 4. None of these

Question: What was the original name of twitter?

• 1. Twitr
• 2. twite
• 3. Twirt
• 4. Twit it

Question: After the United States, which country has successfully landed a robot on the surface of Mars on 15 May 2021?

• 1. Russia
• 2. Germany
• 3. China
• 4. UK

Question: What J.B Dunlop invented__?

• 1. Rubber boot
• 2. Pneumatic rubber tire
• 3. Automobile wheel rim
• 4. None

Question: Max plank bagged Nobel Prize in Physics for the discovery of _____________.

• 1. Strethoscope
• 2. Energy Quanta
• 3. Telescope
• 4. All

Question: the first ant-like walking robot without GPS was developed by:

• 1. UK
• 2. USA
• 3. China
• 4. France

Question: When was the Nano sim first introduced?

• 1. 2012
• 2. 2005
• 3. 2010
• 4. 2020

Question: when was the first YouTube video was uploaded?

• 1. 1985
• 2. 1965
• 3. 2015
• 4. 2005