What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

The LCD device should be able to tell the right time in the format HH:MM: SS in a 12-hour format. You can refer to the picture to get an idea. The device is a simple "level indicator" which has to be converted into a watch. How will you program it to work?

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

Can you spot the hidden girl in the picture below?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

To tease, King Akbar told his most clever advisor Birbal to give his daughter one thing that she can eat when hungry, drink if she feels thirsty and can burn if she feels cold. King Akbar was shocked when Birbal gave Akbar's daughter one such thing that satisfies all of the above.

What did Birbal give to Akbar's daughter?

I am an odd number. Take away a letter and I become even. What number am I?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

When does a USA Potato change its nationality?