I received an email and to go on any further i need to get the answer right i have tried every angle and can't break the code, please help me as it is driving me insane. 7 girls on a bus, 7 backpacks per girl, 7 big cats in each bag, 7 kittens per big cat. How many legs on the bus. It is not a trick question so don't put a bus has no legs it is an real question i need the proper answer. Please help me. Thanks.