How many hearts does Doctor Who have?
How many tentacles does an octopus have?
Out of a class of 20 pupils, 10% did not have pets. How many did have pets?
How many claws does a normal domestic cat have?
20 | 18 | 16
How many sides does a hexagon have?
How many keys does a standard piano have?
How many sides does an octagon have?
How many corners does a rectangle have?
