LOGIC & THINKING
THINK & GUESS
MATH CHALLENGE
ENGLISH – THINK CAREFULLY
WORLD SMARTS
100

What number is missing?
3, 6, 9, __, 15

Answer: 12

100

What has a ring but no finger?



Answer: A phone 

100

What is 36 ÷ 6?

Answer: 6

100

Which word is an adjective?
A) quickly
B) happy

Answer: happy

100

Which continent has the most countries?

Answer: Africa

200

If today is Wednesday, what day will it be in 5 days?

Answer: Monday

200

What gets wetter the more it dries?

Answer: A towel

200

What is 9 × 8 − 10?

Answer: 62

200

Choose the correct sentence:
A) There is many books.
B) There are many books.

Answer: B

200

What is the largest desert in the world?

Answer: Antarctica

300

I am an odd number. Take away one letter and I become even. What number am I?

Answer: Seven

300

What has a neck but no head?

Answer: A bottle

300

A rectangle has a length of 8 and width of 4. What is its perimeter?

Answer: 24

300

Which word is a noun?
A) swim
B) swimmer

Answer: swimmer

300

Which ocean is the smallest?
 

Answer: Arctic Ocean

400

Which is heavier: 1 kilogram of cotton or 1 kilogram of iron?

Answer: They weigh the same

400

I have cities, but no houses; rivers, but no water. What am I?


map

400

What is 3/4 of 20?

Answer: 15

400

Which sentence is in the past simple?
A) I eat breakfast.
B) I ate breakfast.

Answer: B

400

What line divides the Earth into North and South?

Answer: The Equator

500

What do plants need to grow?

Answer: Water / sunlight / soil

500

I can be cracked, made, told, and played. What am I?


Answer: A joke

500

Find the missing number:
2, 5, 10, 17, __

Answer: 26 (add 3, 5, 7, 9)

500

Find the mistake:
She didn’t went to school yesterday.

Answer: “went” → go

500

Which country has both Europe and Asia?

Answer: Turkey (also Russia)