7. Two mathematicians are
sitting opposite to each
other for a cup of coffee.
They looked at the
matter written on the
paper which is kept on
the table .
One said “ Its Wrong”,
another said “ Its Right”.
Both are correct.
How is it possible? What
is written on the paper?
?
23. Three of the glasses are filled with cool drink;
the other three are empty. By moving only one
glass, can you arrange them so the full and
empty glasses alternate
24.
25.
26.
27.
28.
29.
30. The school inspection
• A schoolteacher knew that the school superintendent
would visit the next day.
• The superintendent would ask questions such as
spellings or mental arithmetic of the class, and the
teacher would choose a pupil to answer.
• The teacher wanted to give the best impression of the
school.
• What instructions did she give the children, in order to
create the best impression and maximise the chances
that the right answer was given to each question?
31. Teacher instructed the students to raise
hand for every question but with one
condition i.e.
those students who know right answer
will raise their right hands and
those students who do not know the
answer will raise their left hands
36. Two trains are crossing the country,
from coast to coast, over 3,000 miles
of railroad track.
Train A is going from west to east at
70 miles per hour, and Train B is going
from east to west at 80 miles per hour.
Which train will be closer to the west
coast when they meet?
40. Which train will be closer to the
west coast when they meet?
Now !!!
You know the answer.
Both trains are at
same distance from
west coast when the
meet.
41.
42. A man called to a waiter in a restaurant, "There's
a fly in my tea!"
The waiter replied, "I will bring you a fresh cup."
After a few moments, the man called out, "This
is the same cup of tea!"
How did he know?
46. A black man dressed all in black, wearing a black
mask, stands at a crossroads in a totally black-
painted town. All of the streetlights in town are
broken. There is no moon. A black-painted car
without headlights drives straight toward him,
but turns in time and doesn't hit him.
55. Draw another line larger than the existing one
adjutant to it.
Now the first line is smaller
56.
57. Interviewer -- He ordered a cup of coffee for the candidate. Coffee
arrived kept before the candidate, then he asked what is before
you?
Candidate: Instantly replied "Tea“
He got selected. Why?