Which is the world’s largest flower?
- Sunflower
- Rafflesia
- Lotus
- Rose
How many zeros are there in one hundred thousand?
- 5
- 6
- 7
- 8
How many hours are there in two days?
- 40
- 42
- 44
- 48
Who was the first person to walk on the moon?
- Neil Armstrong
- Rakesh Sharma
- Yuri gagarin
- Kalpana Chawla
Which is the longest river on the earth?
- Ganga
- Amazon
- Nile
- Mississippi
Which planet is known as the Red Planet?
- Venus
- Mars
- Jupitor
- Satrun
Which day is observed as World Environment Day?
- 10 June
- 3 June
- 4 June
- 5 June
Which gas is most abundant in the earth’s atmosphere?
- Nitrogen
- Oxygen
- Carbon Dioxide
- Chlorine
Which is the smallest continent in the world?
- Antarctica
- Africa
- Australia
- Asia
Who invented the telephone?
- Thomas Edison
- Leonardo da Vinci
- Nikola Tesla
- Alexander Graham Bell