Two trains at speed 60 km/hr comes in the opposite
direction. At a particular time the distance between the
two trains is 18km. A shuttle flies between the trains at
the speed of 80 km/hr. At the time the two trains crashes
what is the distance traveled by shuttle?
one man driving a car in a lonely forest .. it was raining
at that moment ...suddenly one of the car tyre got
punchured...and he is having stephiny in his car ...he gets
it and he tried to fix that stephiny...when he removes the
bolts of punchred tire all are gone into mud...all bolts...
fell into mud...and that bolts he never get...then, how can
he reach safely to home... by driving his car..?
Mrs. F has invited several wives of delegates to the United
Nations for an informal luncheon. She plans to seat her 9
guests ina row such that each lady will be able to converse
with the person directly to her left and right. She has
prepared the following list.
Mrs. F speaks English only.
Mrs. G speaks English and French.
Mrs. H speaks English and Russian.
Mrs. J speaks Russian only.
Mrs. K speaks English only.
Mrs. L speaks French only.
Mrs. M speaks French and German.
Mrs. N speaks English and German.
Mrs. O speaks English only.
How many distinct seating arrangements are possible? Give
all possible seating arrangements.
Note that ABCD and DCBA are the same.
Q16. A sheet of paper has statements numbered from 1 to 40.
For all values of n from 1 to 40, statement n says: 'Exactly
n of the statements on this sheet are false.' Which
statements are true and which are false?
A person travels on a cycle from home to church on a
straight road with wind against him. He took 4 hours to
On the way back to the home, he took 3 hours to reach as
wind was in the same direction.
If there is no wind, how much time does he take to travel
from home to church?
Raj has a jewel chest containing Rings, Pins and Ear-rings.
The chest contains 26 pieces. Raj has 2 1/2 times as many
rings as pins, and the number of pairs of earrings is 4
less than the number of rings.
How many earrings does Raj have?
1. at the recent web developers bowling match, two games
weree played. kiev beat stuart in both
games; also richard beat john in both games. The winner
in game 1 came second in game 2. richard won game
2 and john beat stuart in game1. no player got the saame
placing twice. can you determine who finished where in