Which two numbers multiply up to 90 but add up to 1?

Answer 1

91

Answer 2

Ah, what a delightful little puzzle we have here! Let's paint a happy little picture with numbers. The two numbers we are looking for are 9 and 10. When you multiply them, you get 90, and when you add them together, you get 19. Isn't that just magical?

Answer 3

9 and 10 have to be the numbers, but 9 would have to be minus to give +1 (therefore causing the 90 to be -90). i.e. there are no two numbers that can satisfy this question due to their signs

Answer 4

The two numbers that multiply to 90 and add up to 1 are -9 and 10. This is because -9 multiplied by 10 equals 90, and -9 plus 10 equals 1. These numbers satisfy both conditions simultaneously.