Interview Puzzles Practice Set 7
Question :: 1
You have 25 horses and you can
race only 5 of them simultaneously. Assuming you do not have access to
stop-watch, how many times would you need to race the horses to find the
3 fastest horses.
Question :: 2
It is raining heavily and you are in a two-seater car, and you see your best friend, your crush and an old lady waiting for the bus in a bus stand. And as it is raining there is very less possibility of the bus to arrive for the next 2 hours. Your best friend is having a very important interview, your crush is lonely and afraid and the old lady needs to visit the hospital and needs medical attention.
Question :: 3
are trapped in a room which has a 6" dia hole on the roof, a chair, a
table and 2 doors. One door has a hungry Lion and the other has a giant
lens which would burn you alive. How will you escape from the trap?
Not Yet Asked in Any of the Companies
Question :: 4
are given 8 identical looking balls. One of them is heavier than the
rest of the 7 (all the others weigh exactly the same). You a provided
with a simple mechanical balance and you are restricted to only 2 uses.
Find the heavier ball.
Question :: 5
Shown above are four men buried up to their necks in the ground.
can’t move – they can only look forward. Between A and B is a brick
wall which is completely opaque (they absolutely can’t see through it).
They are all aware that each of them is wearing a hat, and that two of
them are wearing a black hat, and two of them are wearing a white hat.
They don’t know what color THEY are wearing. However, each of them DOES
know where the other three are buried.
order to avoid being executed, one of them must call out to the
executioner the color of their hat. If they get it wrong, everyone will
be shot. They can’t talk to each other and have only 10 minutes to
figure it out.
After 60 seconds, one of them calls out.
QUESTION: Which one of them calls out? How can he be certain he knows the color of his hat?
Puzzle test enable the companies to check the Logical skills of a candidate. Check out these Puzzle topics with answers for the interview! You can choose a topic and speak up your mind through a Gmail type editor.