Level 3
The sum of all the factors of 20 is the 6th multiple of a number. What is the number?
3 m
Level 2
B is a number. It is a factor of 30 and also a multiple of 6. What is/are the possible values of B? Give your answer(s) in numbers. (Eg 1 or 1, 2)
3 m
Level 1
What is the largest 5 digit number that has 5 as one of its factors and is less than 100000?
3 m
Level 3
The figure is made up of 4 rectangles. Find the perimeter of the whole figure.
4 m
Level 3
The figure is made up of 4 rectangles. The lengths and breadths of each rectangle are in whole numbers. Find the area of the shaded rectangle.
4 m