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?

I cannot talk, but I always reply when spoken to. What am I?

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

What do you answer even though it never asks you questions?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

How many Watermelons are there in the below picture?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?