#41 - Most Popular Monty Hall Brain Teaser

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 ?

#42 - Box Ball Logic Problem

Difficulty Popularity

There are three bags.The first bag has two blue rocks. The second bag has two red rocks. The third bag has a blue and a red rock. All bags are labeled but all labels are wrong.You are allowed to open one bag, pick one rock at random, see its color and put it back into the bag, without seeing the color of the other rock.

How many such operations are necessary to correctly label the bags ?
category : LOGIC | TRICK

#43 - Mathematics Puzzle : Catch The Train

Difficulty Popularity

Tarun Asthnaiya go to his office by local train. However nearby train station is quite far from his place and he used to drive his bike to train station daily with an average speed of 60km/hr. One day at halfway point he relized that due to heavy traffic he got late having average speed of just 30km/hr.How fast he must drive for the rest of the way to catch my local train ?
category : TRICK | MATHS

#44 - Not The Twins Riddle

Difficulty Popularity

Two babies were born to the same mother, on the same day, at the same time, in the same month and year and yet they are not considered as twins.

why ?
category : TRICK | RIDDLE

#45 - Tricky Maths Riddle

Difficulty Popularity

Hockey Stick and ball cost $50. If the Stick cost $49 more than the ball.

what is the cost of each ?

#46 - Humor Riddle

Difficulty Popularity

What is the longest word in the dictionary
category : TRICK | RIDDLE

#47 - Guard Door Riddle

Difficulty Popularity

You are in a strange place which is guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there.
What should you ask?
category : LOGIC | TRICK

#48 - Tricky Equation Riddle

Difficulty Popularity

By using only ome straight line , can you make the equation correct.
5+5+5=550 ?

#49 - Number Equation Riddle

Difficulty Popularity

Can you add eight 8's together so they add up to an even one thousand ?
category : TRICK

#50 - Riddle In A Riddle

Difficulty Popularity

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint : Look into the title of the Riddle
category : SERIES | TRICK

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