It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

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

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

What number should come in place of the question mark below?

If 1+9+8=1, what is 2+8+9?

Who can jump higher than a Mountain?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?