What is the fairest way to share the taxi fare with Mr Pernickety?
How old are the Thénardiers given the clues about their ages?
Work out how many children there were eating cupcakes from the given clues.
Write a number in words in the gap in the sentence that will make the statement true.
x squared equals sixteen to the power of x. Find the value of x.
If x and y are positive integers, what is the sum of x and y?
Work out the range of the ages of the cousins given the average clues.
A dartboard splits in two. One piece's numbers sum to twice the other's. Where's the break?
Find two whole numbers, not containing zeros, that when multiplied, give a million.
How many positive two-digit numbers are there whose square and cube both end in the same digit?
