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

What is it?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

How can you make number one disappear by adding something to it?

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

When it is alive we sing, when it is dead we clap our hands. What is it?