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A square island comprised of a square castle. A 14m wide trench surrounded the island from everywhere. Roman Empire wanted to invade the castle and gain the loot as well as possession of the island. They brought along wooden planks to cross the trench. However, they realized that the planks were just 13m long.

How did they use those planks to invade as well as capture the island ?
**category** :
LOGIC

How did they use those planks to invade as well as capture the island ?

Difficulty Popularity

Michelangelo is being chased by a couple of cannibals who will kill him as soon as they get a hold of him. The only way to get rid of them is crossing the river bridge made of ropes and cut it on reaching the other end. He have found two diamonds in the woods each weighing 8 lbs. The rope is weak and can only accommodate a weight of 150 lbs. He weighs 140 lbs. Still he manages to cross the bridge and get rid of the cannibals with the diamonds without taking off any kind of clothing.

How?
**category** :
LOGIC

How?

Difficulty Popularity

There is a box which have 33 yellow marbles and 35 green marbles. You also have 34 green marbles outside the box.

Randomly remove two marbles from the box.

* If they are of different colors, put the yellow one back in the box.

* If they are the same color, take them out and put a green marble back in the box.

Repeat this until only one marble remains in the box.

What is the color of the sole marble left in the box ?
**category** :
LOGIC

Randomly remove two marbles from the box.

* If they are of different colors, put the yellow one back in the box.

* If they are the same color, take them out and put a green marble back in the box.

Repeat this until only one marble remains in the box.

What is the color of the sole marble left in the box ?

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It's a six letter word.

The first four letter is me.

The second and last letter are the same.

The fourth second and last letter are payment.

What Is It ?

The first four letter is me.

The second and last letter are the same.

The fourth second and last letter are payment.

What Is It ?

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Can you win this chess game in one move.

* You are playing with white and its ur turn

**category** :
LOGIC

* You are playing with white and its ur turn

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You need to divide 50 marbles(25-red and 25-blue) into two boxes such that the probability of picking red marble is maximized.

Following conditions need to hold true :

1. None of box is empty

2. All the marbles must be in one of two boxes.
**category** :
LOGIC

Following conditions need to hold true :

1. None of box is empty

2. All the marbles must be in one of two boxes.

Difficulty Popularity

Difficulty Popularity

There is a box full of fruits,

all but two are grapes,

all but two are apples,

and all but two are oranges.

How many fruits are in the box ?

all but two are grapes,

all but two are apples,

and all but two are oranges.

How many fruits are in the box ?

Difficulty Popularity

If 1 + 9 + 11 = 1, Then what is the value of

12 + 11 + 9 = ?

12 + 11 + 9 = ?

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