Latest TCS Aptitude Question SOLUTION: There are three solution.Tea,Coffee or one of the two at random but the machine had been wired up wrong, hence each button does not give what it desires. If each drink costs rs 5

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(#M40013107) TCS question Keep an EYE

There are three solution.Tea,Coffee or one of the two at random but the machine had been wired up wrong, hence each button does not give what it desires. If each drink costs rs 50,calculate minimum amount of money that should be spent to determine the correct labeling of the buttons

Asked In TCS (11 years ago)

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Dr.Dipin Singh  (11 years ago)

Press button . Any of the two . if tea ( coffee) comes ,it means , it should have tea ( coffee)label
Then it is clear that button having tea ( coffee)label should have coffee (tea) label
and
button having coffee ( tea)label should have Any of the two label.

so only Rs 50 is to be spent for one chance.

Is this solution Helpfull? Yes (15) | No (4)  

Priyanka Deb  (11 years ago)

Ana: rs 100.

Is this solution Helpfull? Yes (2) | No (9)  

pendem  (11 years ago)

ans is 100

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