[divya_sanam]

1..a factory manufacturing flywheels for racing cars has 10 machines to make them.the manufacturer knows the correct weight for a fly wheel.how ever one day one of the m/c begings to produce faulty parts -either overweight or under weight
.how can manufacturer find faulty m\c in only 2 weighings???

shakuntala devi 41 puzzle

2.when my uncle in madura died recently he left will instructing his executers to divide his estate of rs 1920000 in this manner:- every son should get 3 times as a daughter and evry daughetr should get 2 times as much as their mother.
whatz my aunty's share
Ans49200 10/13 shakuntala sum 25 plz explain how?

fifty min ago it was 4 times as many min past 3oclock ,how many times is it to 6o clck?
ans 26 how?

[rmbt]

Pal........Welcome to PG, use the search option to find the relavent thread.
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All the best.
http://www.pagalguy.com/forum/quanti...tala-devi.html (Shakuntala Devi) (Shakuntala Devi)