What number comes next in this sequence:
7 8 5 5 3 4 4 _

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?

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

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

If your uncle’s sister is not your aunt, what relation is she to you?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

What question can you never answer yes to?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?