The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

Replace the question mark with the correct number.

What has many keys but can’t open a single lock?

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

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

Remove two matchsticks to make the below equation correct.

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

In a town, there are over 100 flats.
Flat-1 is named first flat.
Flat-2 is named second flat.
Flat-3 is named third flat.

A visitors 'Victor' decides to walk through all the flats, he finds all the flats except flat-62.
Victor later founds that the local of the town have given it another name.

What is the name of the Flat?

Find the next number in the series below.

6 18 270 72090 ?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?