What is common among 11, 69, and 88?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

In the picture given below, can you find out which digit will take place of the question mark?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

Which alphabet letter is a question?

Can you count the number of blocks in the picture below?

Find the smallest sentence with all the English alphabet.

Find the hidden tiger in the given optical illusion ?