Logic riddles

Logic riddles

Find the next number in the sequence:

7, 5, 8, 4, 9, 3, ?

Answer

10, 2 (two series – every second number: 7, 8, 9, 10 and 5, 4, 3, 2)

A man is found dead in the middle of the desert. Next to him lies an unopened package. He had food and water to survive the trip. However what was in the package explains his death.
What was in the package?

Answer

The man was jumping out of a plane and his parachute didn't deploy.

What are you when you dive into an empty pool?

Answer

Dumb.

If it's information you seek, come and see me.
If it's pairs of letters you need, I have consecutively three.
Who am I?

Answer

A bookkeeper.

Everyone tramples on me, and I become better. What am I?

Answer

A trampoline or grapes.

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

Answer

Yesterday, Today and Tomorrow.

Using only an addition, how do you add eight 8’s and get the number 1000?

Answer

888 + 88 + 8 + 8 + 8 = 1000

Alive I can breathe for you. Dead I can warm you.
What am I?

Answer

Trees.

Come up and we go, Go down and we stay.
What are we?

Answer

Anchor.

Different lights make me strange, for each one my size will change.
What am I?

Answer

The pupil.

Forget from fire but terribly fragile. Don't attack with your bare hands or i will make you bleed.
What am I?

Answer

Glass.

I am like my brother but with a belt. Spin me around and I'll never stop.
What am I?

Answer

The number 8.

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