There are three identical triplets sisters. Demi is the oldest of them all and she always speaks the truth. Diana is the next one who is a liar always. Drew, the youngest of them all speaks both truth and lies randomly.

On a rainy day, a family friend Victor visited them. Since there were starkly identical, he was not able to recognize them. Thus to clarify, he asked one question to each one of them.

He started with the one standing on the left and asked, 'Which sister is in the middle of you three?' She answered, 'That's Demi.'

Then, he asked the one standing in the middle, 'What is your name?' She answered, 'I am Drew.'

Finally, he asked the one standing on the right, 'Who is standing in the middle?' She answered, 'She is Diana.'

Victor was left baffled. He asked the questions three times and received different answers every time.

Can you tell who was who?

What's a single-digit number with no value?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Find the missing number in the image below.

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

During which month do people sleep the least?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?