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Consider two tumblers, the first containing one litre of coffee. Suppose you take one spoon of water out of the first tumbler and pour it into the second tumbler. After moving you take one spoon of the mixture from the second tumbler and pour it back into the first tumbler. Which one of the following statement holds now?
a) There is less coffee in the first tumbler than water in the second tumbler.
b) There is more coffee in the firs tumbler than water in the second tumbler
c) There is as much coffee in the first tumbler as there is water in the second tumbler
d) None of the statements holds true.
Read Solution (Total 2)
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- ans is a.
because tumbler A initially contains only water.
and because tumbler B initially contains only coffee.
after 1 spoon of (water) is poured into B..B contains coffee+Water..and now from this 1 spoon of mixture(Coffee+Water) is poured in A...
means coffee added in A is less than water added in B - 12 years agoHelpfull: Yes(5) No(7)
- ans is c.
because tumbler A initially contains only water.
and because tumbler B initially contains only coffee.
after 1 spoon of (water) is poured into B..B contains coffee+Water..and now from this 1 spoon of mixture(Coffee+Water) is poured in A...
means coffee added in A is less than water added in B - 12 years agoHelpfull: Yes(2) No(2)
TCS Other Question
) There are two water tanks A and B, A is much smaller than B. While water fills at the rate of one litre every hour in A, it gets filled up like 10, 20, 40, 80, 160... in tank B.( At the end of first hour, B has 10 litres , second hour it has 20, and so on). If tank B is 1/32 filled after 21 hours, what is the total duration required to fill it completely?
a) 26 hrs
b) 25 hrs
c) 5 hrs
d) 27 hrs
Francois Pachet, a researcher at Sony Computer Science laboratories is also a jazz musician. He decided to build a robot able to improvise like a pro. Named Continuator, the robot can duet with a live musician in real- time. It listens to a musical phrase and then computes a complementary phrase with the same playing style. If the cost of making the robot is divided between and then computes a complementary phrase with the same playing style. If the cost of making the robot is divided between materials, labour and overheads in the ratio of 4:6:2.If the materials cost $108. the cost of the robot is
a) $270
b) $324
c) $216
d) $ 648