The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

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

What is it?

How many triangles do you see in the picture puzzle below?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Before Balboa discovered the Pacific Ocean, which was the largest ocean before that?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

Find the smallest sentence with all the English alphabet.

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

Do You See It?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?