Other Puzzles Interview Questions 

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1. There are six columns of coins and there are eight
coins in each column. One of the columns is entirely of
fake coins and other five columns contain real coins.
Weight of one fake coin is 1 gm more than the real coin
which is 50 gm. How you can tell which column contains fake
coin by single weight?
2.You want to purchase a two wheeler. You got three options
from the counter.
1) Pay Rs. 40,400 on single payment
2) Pay Rs. 20,000 now and remaining by two equal annual
installment of Rs. 11,600
3) Pay Rs. 15,000 now and remaining by three equal annual
installment of Rs. 10,000
Which option is most attractive? (Take annual interest rate
9%) 

4 
Assume that you have just heard of a scandal and you are the
first one to know. You pass it on to
four person in a matter of 30 minutes. Each of these four in
turn passes it to four other persons
in the next 30 minutes and so on.
How long it will take for everybody in the World to get to
know the scandal? 

3 
consider 3 by 3 matrix & take 19 numbers but not repeat
the numbers add each row and column then each row and
column has the answer 13 how? 

4 
An ant had to travel from one corner of a room to diagonally
opposite corner. It can walk on walls, floor and roof only.
How will you find the shortest path for this ant ?

Cadence 
9 
You have 3 points labelled A, B and C. You then have another
3 points labelled 1, 2 and 3. The aim of the puzzle is to
connect point A with point 1, 2 and 3. Point B with point 1,
2 and 3 and point C with point 1, 2 and 3.
Now while connecting the points you have to follow one rule
 the lines cannot cross over each other. 

2 
Why do you want to do job in Pharma midical company?


1 
If a monkey climbes 3mts in 1hr and slips back 2mts. What
the time taken to climb 20mts . 

11 
A blindfolded man is asked to sit in the front of a carrom
board. The holes of the board are shut with lids in random
order, i.e. any number of all the four holes can be shut or
open.
Now the man is supposed to touch any two holes at a time and
can do the following.
? Open the closed hole.
? Close the open hole.
? Let the hole be as it is.
After he has done it, the carrom board is rotated and again
brought to some position. The man is again not aware of what
are the holes which are open or closed.
How many minimum number of turns does the blindfolded man
require to either open all the holes or close all the holes?
Note that whenever all the holes are either open or close,
there will be an alarm so that the blindfolded man will know
that he has won. 

4 
if 12+22=24 23+8=6 32+13=40 73+16=144 then 36+2=?
explain 
Wipro 
12 
I'm 11 letters word & a famous place in India,letters
6,7,8,9,10,11 is a fruitand 6,7,5,3 a part of face,6238 a
geometrical shape.783 a bird.find me 
TechMahindra 
11 
A husband and wife have a combined age of 91. The husband is
now twice as old as his wife was when he was as old as she is
now. How old is wife?

TCS 
7 
How many ways are there of arranging the sixteen black or
white pieces of a standard international chess set on the
first two rows of the board?
Given that each pawn is identical and each rook, knight and
bishop is identical to its pair.


2 

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