When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

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

What is it?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

How many times can you subtract the number 5 from 25?

What is the next number in this matchsticks series riddle?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

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?

Which is the smallest number that you can write using all the vowels exactly once?

I am the fastest animal but cannot climb the tree. What am I?