Question

Every 4th visitor to a museum gets a free bumper sticker.Every 10th visitor to that museum gets a free key chain.Which visitor number will be the first person to get both the bumper sticker and the key chain?Look at the picture it is the same as the writing that I just wrote.What visitor will get both the bumper sticker and the key chain so give me the number please.

Answer 1

I'm not 100% positive but I believe it would be the 14th person. 10+4=14. That's just my guess.

Answer 2

It would be the 20th visitor because the tens pattern goes like 10, 20, 30, 40, etc, and 4 times 5 equals 20.