Question

How much more of a day does a tiger sleep than an elephant and sloth combined?

Tiger 2/3
Elephant 1/6
Sloth 5/12

Answer 1

Add up the elephants and sloth first

1/6 + 5/12

= 7/12

Then substract the tiger with the addition of elephant and sloth

2/3 - 7/12

= 1/12

Hope this helps :)