Complete the table series riddle by finding the number that can replace "??".

In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

What seven-letter word has hundreds of letters in it?

What kind of tree can you carry in your hand?

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?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

What does this rebus means ?

How many bananas can you eat if your stomach is empty?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?