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?

There are three Athletes (John, Tarun and Harish) and their individual Coaches (Jacob, Meenaxi and Priyanka) standing on the shore.
No Coach trusts their Athlete to be near any other Coach unless they are also with them.
There is a boat that can hold a maximum of two persons.
How can the six people get across the river?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

Imagine you are in a room with no windows or doors. How will you get out?

What does below chemistry rebus means?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

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

What is it?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

Solve below popular number sequence
314 159 265 358 979 323 846 ?