Why is Saturday stronger than Monday?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

I am white when I am dirty, and black when I am clean. What am I?

Count the number of lines in the image below ?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

What does it mean?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?