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"

What is the longest word in the dictionary?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

What is the Surname of Barbie Doll?

What does this below rebus puzzle mean?