Smarter then grade 2 kid
Problem solving
Riddles
Environmental
Food
100

How many continents are there on earth?

7

100

If a football match starts at 3:00 PM and lasts 1 hour and 45 minutes, what time does it end?

4:45 PM

100

What has keys but can't open locks ?

Keyboard 

100

Name the largest rainforest in the world 

Amazon Rainforest 

100

Name the dish where egg is beaten and fried In pan

Omelette 

200

What is the process by which plants make their own food called?

Photosynthesis 

200

If a pencil costs 25 paise, how much do 6 pencils cost

1 rupees 50 paise

200

What you can catch but not throw

Cold

200

What has do plants absorb than humans exhale

Carbon dioxide 

200

Name the most consumed meat

Pork

300

Name the longest river in the world 

Nile

300

: If you have a square with a side length of 10 meters, what is its perimeter?

100meters

300

What comes once in a minute,twice in a moment but never in thousand years?

The letter m

300

Name the process of water turning into vapour

Evaporation 

300

Name the main ingredient in sushi

Rice

400

Name the chemical symbol for water

H20


400

If you have 3 shirts and 2 pairs of pants, how many different outfits can you make?

6 outfits

400

What has four fingers,one thumb but not alive

A glove

400

Name the three R's of waste management 

Reduce,Reuse, Recycle 

400

Name the Indian flatbread 

Naan

500

What is the formula for area of rectangle 

Length × Breadth

500

If a recipe calls for 3 eggs but you only want to make half the amount, how many eggs do you need?

1.5 eggs

500

What has face and two hands but no arms and legs?

A clock

500

Name the Pacific garbage patch

Great Pacific garbage patch

500

Chemical formula for table salt

NaCl

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