What is harder to catch the faster you run?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

Look at the picture and find out which square is not linked with any of the other squares.

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

A tourist visits a small town for his research. While in the town, he decides to get a haircut. Since the town is quite small, there are only two barbers in the town � one on the North Street and one on the South Street. The barbershop on the North Street is a mess and the barber has a weird and pathetic haircut. While the barbershop at the South Street is pretty tidy and the barber as well has an impressive haircut.

Which barbershop will the tourist visit for his haircut and why?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

What has to be broken before you can use it?

A leopard is hiding in plain sight in the bushes. Only the sharpest eyes can spot the elusive cat. Can you? Test your eye power now!