math genius 2020

What is the number?

• 2014

• 4102

• 4002

• 4200

How many legs do 8 octopuses have?

• 40

• 56

• 32

• 64

15 is greater than the sum of 9 and 8.

• True

• False

A tree was planted in 1970. How old will it be in 2020?

• 20 years

• 40 years

• 30 years

• 50 years

Which number is behind the green circle?

• 90

• 80

• 96

• 95

What is the largest six digit number ending with a 9?

• 645219

• 654219

• 912456

• 654129

Which number from 1-9 is missing?

• 6

• 7

• 5

• 4

What is the number?

• 60

• 44

• 52

• 39

Which of the following sets are odd numbers?

• 2,3,7,9,11

• 1,3,5,7,9,

• 1,2,5,7,9

• 3,6,8,11,13

What number is behind the question mark?

• 36

• 9

• 20

• 18