Look at the 9 dots in the image. Draw 4 straight continuous lines without lifting the pen from the paper and make sure that the lines pass through each of the nine dots.

Riddle Answer# Riddles

## Two Angels

You are standing in front of two gates (a left one and a right one) – one leads to Heaven and the other leads to Hell. You don’t know which gate leads where. Beside the gates, there are two angels. One of them always tells the truth and the other always lies, but you don’t know which one is which.

You have one question to ask one of the angels, in order to find out which gate will lead you to Heaven. What would that question be?The question is: “What would the other angel say, if I asked which gate leads to Heaven?”. And do exactly the opposite of what the angel says.

If the left gate leads to Heaven:

- The angel that tells the truth will say that it’s the right gate since it knows that the other angel will lie.
- The angel that lies will also say that it’s the right gate since it knows that the other angel will tell the truth.

The same explanation applies if the right gate leads to Heaven.

## Gold for 7 Days of Work

A contractor is doing work for 7 days at your home. You have a gold bar that is worth $7000. You need to pay him $1000 every day and $7000 in total. You have to pay him in gold by using the gold bar. How can you pay him $1000 worth of gold everyday by cutting the gold bar only twice?

By cutting the gold bar twice, you can have 3 pieces of gold.

Let the gold bar pieces be GB1, GB2 and GB3. They are worth $1000, $2000 and $4000 respectively.

Day1: Give GB1

Day2: Take GB1, Give GB2

Day3: Give GB1

Day4: Take GB1, GB2 and give GB3

Day5: Give GB1

Day6: Take GB1, Give GB2

Day7: Give GB1

## Electric Train Is Traveling South

If an electric train is traveling south, which way is the smoke going?

There’s no smoke coming out from an electric train.