Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

Find the missing letter in the last circle logically in the given below picture.

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

What does this rebus puzzle means ?

Can you solve the below tricky visual equation?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

What has one letter and starts with an E?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

What type of tree can I carry in my hand?