In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Can you count the number of triangles inside a triangle?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700

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

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

What can go through glass without breaking it?

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

What is the next number in the series?

15 29 56 108 208 ?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?