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Football Crazy Hockey Mad

In a league of 5 football teams which play in a round robin tournament show that it is possible for all five teams to be league leaders.

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Add 3 Dice

Three dice are placed in a row. Find a way to turn each one so that the three numbers on top of the dice total the same as the three numbers on the front of the dice. Can you find all the ways to do this?

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1 Step 2 Step

Liam's house has a staircase with 12 steps. He can go down the steps one at a time or two at time. In how many different ways can Liam go down the 12 steps?

Retiring to Paradise

Stage: 3 Challenge Level: Challenge Level:1

Alison will want to live in an urban environment, and Charlie won't.

How could you find out the approximate urban population density and rural population density from the data you have been given?