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### Morgan Stanley Interview Puzzles Questions With Answers

Morgan Stanley Interview Puzzles Questions With Answers 1 : Classic Logical Interview Puzzle
Difficulty ★★★☆☆        Popularity ★★★★★

I have two rectangular wires.
Both of them have property that when i light the fire from one end , it will take 60 minutes to get completely burn.
However they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could i measure 45 minutes ?
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Morgan Stanley Interview Puzzles Questions With Answers 2 : Logic Problem Puzzle
Difficulty ★★★☆☆        Popularity ★★★★★

A donkey travels the exact same distance daily.
strangely 2 of his legs travels 40 kilometers and the remaining two travels 41 kilometers.
Obviously 2 donkey legs cannot be a 1km ahead of the other 2.

The donkey is perfectly normal. So how come this be true ?
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Morgan Stanley Interview Puzzles Questions With Answers 3 : Marbles Puzzle
Difficulty ★★☆☆☆        Popularity ★★★★☆

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box ?
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Morgan Stanley Interview Puzzles Questions With Answers 4 : Tricky Logical Mind Bender
Difficulty ★★★☆☆        Popularity ★★★★★

A man was gazing through the window of the 33rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface ?
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Morgan Stanley Interview Puzzles Questions With Answers 5 : Water Pails Puzzle
Difficulty ★★★☆☆        Popularity ★★★★☆

If you had an infinite supply of water and a 5 quart and 3 quart pails, how would you measure exactly 4 quarts? and What is the least number of steps you need?
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Morgan Stanley Interview Puzzles Questions With Answers 6 : Maths Classic Race Puzzle
Difficulty ★★★★☆        Popularity ★★★★☆

Lavesh, Bolt, and Lewis race each other in a 100 meters race. All of them run at a constant speed throughout the race.

Lavesh beats Bolt by 20 meters.
Bolt beats Lewis by 20 meters.

How many meters does Lavesh beat Lewis by ?
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Morgan Stanley Interview Puzzles Questions With Answers 7 : Morgan Stanley Induction Logic Interview
Difficulty ★★★★☆        Popularity ★★★★☆

The wisest men of the kingdom are called upon by the king to his court. One of them is to be chose for the advisor rank and thus they shall prove their worth in the test. The king places hat on each of their hats. Each one of them can see other two hats but can't see his own. The hats are either white or black.

For a hint, the king tells them that at least one of them is wearing a black hat. Also the king declares that the test is totally fair for each one of them. Now the first one from them who is able to deduce the color of hat he is wearing will be designated as the advisor. After a few minutes, one of them was able to deduce the color of his own hat. How ?
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Morgan Stanley Interview Puzzles Questions With Answers 8 : Monty Hall Problem Puzzle
Difficulty ★★★☆☆        Popularity ★★★★★

The host of a game show, offers the guest a choice of three doors. Behind one is a expensive car, but behind the other two are goats.
After you have chosen one door, he reveals one of the other two doors behind which is a goat (he wouldn't reveal a car).

Now he gives you the chance to switch to the other unrevealed door or stay at your initial choice. You will then get what is behind that door.

You cannot hear the goats from behind the doors, or in any way know which door has the prize.

Should you stay, or switch, or doesn't it matter?
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