4)Andy,Brian,Cedric,Dave are architects ,barber, case worker and dentist but not in the order.

*Architect will have the letter 'r' in his name.

*Atleast
one of the person should have coincidence in the first letter of their
name and their occupation but not all [eg: andy-architect]

* Barber and dentist share their name by only one letter

What is the occupation of each person?

A man leaves office daily at 7:00 pm. A driver with car comes from his
home to pick him from office and bring back home. One day he gets free
at 5:30 and instead of waiting for driver he starts walking towards
home.In the way he meets the car and return home on car. He reaches
home 20 min earlier than usual.in how much time does the man reach home
usually ?

How do you bet on a losing horse and win?

Solve for x and y:

1/x - 1/y = 1/3,

1/x2 + 1/y2 = 5/9.

n chek ur answer....... 

There are 2 horse riders and their horses. Whose ever horse reaches the
destination LAST will get his fathers complete wealth. Because of this,
none of the two ever started the race. They finally consulted a wise
man to find a solution. The wise man tells them something after which
they start riding fast towards the destination.

What did the wise man tell them to do?

There is log weighing 30kgs. The log having twice thickness and twice short as first one will weigh howmuch ?

explaing ur answer

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http://riddle4u.50webs.com/start.htm

http://solvethepuzzle.110mb.com/1.htm

http://www.bbc.co.uk/science/humanbody/mind/surveys/memory/

two trains start at the same time one from point A and the other from
point B.From the point at which they cross each other one train takes
1hr and the other one takes 4 hrs to reach its respective end.how fast
is one train than the other one??

A constable stops and asks the driver who are the 2 girls sitting
behind your seat. The driver says that I can not tell you about it. But
I can give you a clue. See the Number Plate of my car you will find
that who are these girls to me. The Number on the plate is 2989.

Tell me about the relation.

http://perdayapuzzle.blogspot.com/

www.mindquiz.co.nr

http://goodtoknowit.blogspot.com/2007/12/recruitment-puzzle-cool-motivat...

http://puzzlingpage.googlepages.com/sequencepuzzles