### #1 - Science Picture Riddle

When monkey rotate the gear, which mark will be hit 1 or 2 ?

2

As we know the gears in contact will always going to rotate in the opposite directions.

### #2 - Physics Maths Who Dies Question

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

As you can see, the person at D dies straight through the object directly. The object then travels further and the see saw thing kills the person at the C as it has spikes below that. Upon falling, over the see saw, the blue object lifts up and then kill the person at B.The solution ends here, but just for fun, The E stands for Ebola and thus the person at A dies as well.Thanks to 9gag for this gif.

### #3 - Trivia Science Riddle

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

The most common answer would be 5. But thatâ€™s totally incorrect. It will be the square root of 10 times stronger i.e. 3.16 times.

### #4 - Science Rebus Riddle

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

He was Mass Murderer.

Density multiplied by volume equals mass.
Therefore, Luis Garavito killing mass would mean Luis Garavito was a MASS murderer

### #5 - Change In Water Level Riddle

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

When the boat is floating on the water, it contains all the apples. Therefore, the apples have already displaced the water equal to their own volume. Now, it does not matter if they eat two or four dozen of apples, the water level will remain the same.

### #6 - Fun Science Riddle

You need to empty 1 mug of milk and 1 mug of water into the barrel such that
* We can differentiate between water and the milk.
* We can sperate milk from the water.
* We cant use any kind of divider to separate water and milk.

First, pour all the water into the barrel and then freeze it. Now you must add milk in the barrel.

### #7 - 25 Degree Celsius Fernite Temperature Riddle

As shown, there are two buckets of water.
In Bucket A, the temperature of the water is at 25 degrees C.
In Bucket B, the temperature of the water is at 25 degrees F.

You drop a coin into each bucket from the same height and they hit the water at exactly the same time.

Which coin touches the bottom first?

The coin in the 1st bucket. At 25 degrees C water is liquid, while at 25 degrees F it turns into ice.

### #8 - Science Puzzle

How can you throw a ball as hard as you can and have it come back to you even if it doesnt hit anything there is nothing attached to it and no one else catches or throws it?

Throw the ball straight up in the air.

### #9 - Good Science Riddle

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

An Echo

### #10 - Science Murder Riddle

A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilled some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?

When you mix bleach and ammonia [found in most cleaning products] it creates a deadly gas that can kill.