Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Find out which of the given views in the picture is accurately the top view of the given pyramid.

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

I look at you, you look at me I raise my right, you raise your left. What am I?

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

What has hands, but can’t clap?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

What word does this rebus represent?

meta meta
meta meta

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?