Question

a store gives a free hat to every 8th customer and a free t shirt to every 10th customer. Which number customer will be the first to receive BOTH a free hat and free t shirt

Answer 1

the 40th customer :)

Answer 2

the 40th customer will be the first to recieve both a free hat and shirt because the lowest common multiple is 40. (10x4=40) (8x5=40)... hope this is correct :)