BBC

What are odd and even numbers?

An even number is a number that can be shared equally into two groups. For example, these 4 cubes can be shared into two equal groups of 2 cubes. So 4 is an even number. An odd number cannot be shared ...
Mint

Optical Illusion: You are a keen-eyed detective if you can find the odd number in a grid of ‘18s’

A brand new optical illusion is making waves online, challenging viewers to spot a cleverly hidden number in a sea of lookalikes. Solving the challenge is easier said than done. Only the most focused ...
Indiatimes

Can you spot the odd number in this tricky visual challenge?

Challenge yourself with a number puzzle where an odd number lurks among '2222.' The key to solving lies in relaxing your gaze, breaking the image into quadrants, and identifying irregularities. This ...
Scroll

Honeybees can tell the difference between odd and even numbers

As children, we learn numbers can either be even or odd. And there are many ways to categorise numbers as even or odd. We may memorise the rule that numbers ending in one, three, five, seven, or nine ...
BBC

What are odd and even numbers?

An even number is a number that can be shared equally into two groups. For example, these 4 cubes can be shared into two equal groups of 2 cubes. So 4 is an even number. An odd number cannot be shared ...