Can you count the number of quadrilaterals in the picture below?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Count the squares in the matchstick puzzle below?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

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

An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

Which tank will fill first?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?