What goes up but never comes down?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

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

I have branches, but no fruit, trunk or leaves. What am I?

How can one talk without saying a single word?

When does a USA Potato change its nationality?