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Consider two tumblers, the first containing one litre of milk ad the second containing one litre of coffee.
Suppose you take one glass of milt out of the first tumbler and pour it into the second tumbler. After mixing
you take one glass of the mixture from the second tumbler and pour It back into the first tumbler. Which
one of the following statements holds now?
• None of the statements holds true.
• There is less coffee in the first tumbler than milk in the second tumbler.
• There is as much coffee in the first tumbler as there is milk in the second tumbler.
• There is more coffee in the first tumbler than milk in the second tumbler.
Read Solution (Total 10)
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- #there is as much coffee in the first tumbler as there is milk in the second tumbler.# :)
suppose in 1st tumbler 100w(water)
in 2nd tumbler 100m(milk)
let us take 1 glass=10
thus after removing 1 glass from 1st tumbler..
in 1st tumbler=90w
in 2nd tumbler=100m+10w
thus ratio of milk to water in 2nd tumbler=10:1
now we remove 1 glass from the 2nd tumbler
thus milk removed to glass 1=(10/11)*10=100/11m
water removed=(1/11)*10=10/11w
thus water in 1st tumbler=10/11w+90w=90.9w
milk in 1st tumbler=100/11m=9.09m
now milk in 2nd tumbler=100m-9.09m=90.9m
water in 2nd tumbler=10w-10/11w=1 - 14 years agoHelpfull: Yes(49) No(6)
- ans:)There is less coffee in the first tumbler than milk in the second tumbler
This is because when we pour a glass of milk in the tumbler of coffee,we are getting a 100% pure content of milk in the coffee.But when we put a glass of this mixture in the tumbler of milk then we don't get pure coffee in it but a mixture which contains some portion of milk also.Thus there is less coffee in the first tumbler than milk in the second tumbler. - 14 years agoHelpfull: Yes(38) No(20)
- Sorry A cannot be true in the first case as i siad . Only C can be true.
- 14 years agoHelpfull: Yes(17) No(6)
- If the liquid taken from the two tumblers is less than 1 liter,both A and C are true. If the liquid taken out is 1 liter, only C is true.Two know how C is true in both cases look at the apple-orange example in the link:
http://writer.zoho.com/public/suchandra/ques - 14 years agoHelpfull: Yes(11) No(4)
- both the container contains same amount of liquid
- 14 years agoHelpfull: Yes(8) No(10)
- Amount will be same in both bro........
so the ans will be option (a)
- 14 years agoHelpfull: Yes(4) No(10)
- yahhh answer c will be rtght because the amount of water is very low
- 14 years agoHelpfull: Yes(2) No(2)
- ans will be option (a)
- 9 years agoHelpfull: Yes(1) No(1)
- ans is d part,assume that each container contain 100 ml liquid -so 1 container contain 1000/11 ml water and 100/11 ml coffee,and 2 container contain 100/11 ml water and 1000/11 ml coffee. then ans is d part(read carefully the question option )
- 12 years agoHelpfull: Yes(0) No(0)
- the answer is 30
- 9 years agoHelpfull: Yes(0) No(0)
TCS Other Question
Alok and Bhanu play the following min-max game,given the expression
N=12+X*(Y-Z)
where X,Y,Z are variables representing single digits(0 to 9).Alok would like to maximise N while Bhanu would like to minimise it.Towards this end Alok chooses a single digit number and Bhanu substitutes it for a variable of her choice(X,Y,Z).Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be??
Please please give the answer with proper explanation.its very urgent.
Six friends decide to share a big cake. Since all of them like the cake, they begin quarreling who gets to first cut and have a piece of the cake. One friend suggests that they have a blindfold friend choose from well shuffled set of cards numbered one to six. You check and find that this method works as it should simulating a fair throw of a die. You check by performing multiple simultaneous trials of picking the cards blindfold and throwing a die. You note that the number shown by the method of picking up a card and throwing a real world die, sums to a number between 2 and 12. Which total would be likely to appear more often 8,9 or 10?
a) 8 b) All are equally likely c) 9 d) 10