| Other Puzzles Interview Questions |
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|Two planes take off at the same exact moment. They are
flying across the Atlantic. One leaves New York and is
flying to Paris at 500 miles per hour. The other leaves
Paris and is flying to New York at only 450 miles per hour (
because of a strong head wind ).
Which one will be closer to Paris when they meet?
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|An orange colored glass has Orange juice and white colored
glass has Apple juice both of equal volumes. 50ml of the
orange juice is taken and poured into the white glass. After
that similarly, 50ml from the white glass is poured into the
Of the two quantities, the amount of apple juice in the
orange glass and the amount of orange juice in the white
glass, which one is greater and by how much?
|Montu, Bantu, Chantu and Pintu have pets.
Montu says, "If Pintu and I each have a dog, then exactly
one of Bantu and Chantu has a dog."
Bantu says, "If Chantu and I each have a cat, then exactly
one of Montu and Pintu has a dog."
Chantu says, "If Montu and I each have a dog, then exactly
one of Bantu and Pintu has a cat."
Pintu says, "If Bantu and I each have a cat, then exactly
one of Bantu and I has a dog."
Only one of the four is telling the truth. Who is telling
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|Assume for a moment that the earth is a perfectly uniform
sphere of radius 6400 km. Suppose a thread equal to the
length of the circumference of the earth was placed along
the equator, and drawn to a tight fit.
Now suppose that the length of the thread is increased by 12
cm, and that it is pulled away uniformly in all directions.
By how many cm. will the thread be separated from the
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|consider 3 by 3 matrix & take 1-9 numbers but not repeat
the numbers add each row and column then each row and
column has the answer 13 how?
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|In which month child has been less weeping?
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|Given an N × N array of positive and negative integers, find
the sub-rectangle with
the largest sum. The sum of a rectangle is the sum of all
the elements in that rectangle.
In this problem the sub-rectangle with the largest sum is
referred to as the maximal
sub-rectangle. A sub-rectangle is any contiguous sub-array
of size 1 × 1 or greater
located within the whole array.
First line contains the size of matrix.
Followed by n lines and each line contain n integers
separated by space.
Single integer which represents maximum sum of rectangle.
0 -2 -7 0
9 2 -6 2
-4 1 -4 1
-1 8 0 -2
|Here is the family tree of Mr. RAHUL
| | | |
RATISH YASH OM TRILOK
| | ?
| | | | |
AMAR AMIT RAM HARSH ASHOK
| | | | |
How many children does Mr. TRILOK have?
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|Question asked in Infosys Campus Recruitment Held at
On an iceland few customs are there .Men always speak
truth, no women tells consecutive truth or false i.e. If
first statement is true ,second is false and vice versa.
same with children also.
There was a family couple and a child. A passenger asked
the child ?are you a boy or a girl? the boy spoke german.
one of the parent said ? he is a boy? the other said ?he
is a girl? ?he is lying?.
(i)The kid is boy or girl
(ii)who spoke the first mother/father
|All of the tickets for 2 music concerts, X and Y, were
either purchased or given away, and the ratio of X tickets
to Y was 2 to 1. Of the total number of X tickets and Y
tickets, what percentage was purchased?
1) The total number of X tickets and Y tickets, is 240.
2) Of the X tickets, exactly 60% were purchased, and of the
Y tickets, exactly 80% were purchased.
a) if statement (1) ALONE is sufficient, but statement
(2) alone is not sufficient to answer the question.
b) if statement (2) ALONE is sufficient, but statement
(1) alone is not sufficient to answer the question.
c) if BOTH statements (1) and (2) TOGETHER are
sufficient to answer the question asked, but NEITHER
statement ALONE is sufficient.
d) if EACH statement ALONE is sufficient to answer the
e) if statements (1) and (2) TOGETHER are NOT
sufficient to answer the question asked, and additional data
specific to the problem are needed.
|a is person take 10 days to do a work, b is a person take
15 days to do same work, if both do the work how many days
will they take
|Vipul was studying for his examinations and the lights went
off. It was around 1:00 AM. He lighted two uniform candles
of equal length but one thicker than the other. The thick
candle is supposed to last six hours and the thin one two
hours less. When he finally went to sleep, the thick candle
was twice as long as the thin one.
For how long did Vipul study in candle light?
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