I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Which alphabet is a part of our body?

What type of tree can I carry in my hand?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Find the next number in the series below.

6 18 270 72090 ?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

Find the hidden panda in the image below.

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

A landlord calls both of his sons and tells them that their horses will now decide who will transfer the inheritance. He tells them to race along the land till the end and the one whose horse will be slower will win and be the heir to all the property.

Both of them keep wandering for days but to no result. Then they ask a wise man regarding it. The man advises them on the matter after which they jump on the horses and race as fast as they can till the end. Why did they do it?

What did the wise man say?