Statement 1: Caffeine is the active principle in coffee. It cannot be stripped off it. Statement 2: Caffeine can be stripped off coffee by extraction.

In the decade there has been significant decrease in coffee consumption.During this same time, there has been increasing publicity about the caffeine in coffee's adverse long term effects on health. Therefore, the decrease in coffee consumption must have been caused by consumer's awareness of the harmful caffeine. Which of the following, if true,most seriously calls into question the explanation above ?

A

On average,people consume 30% less coffee today than they did 10 years ago

B

Sales of specialty types of coffee have held steady as sales of regular brands have declined

C

The consumption of fruit juice and caffeine-free herbal tea has increased over the decade

D

Coffee prices increased steadily in the past decade because of unusually severs frosts in coffee-growing nation's.

Study information given and select valid conclusion/s from the given statements based on it. In a joint family the number of members who take only coffee is equal to the half the number of members who take tea and the number of persons who take only tea is equal to the half the number of persons who take coffee. Statements: a. The total number of persons who take either coffee or tea or both is thrice the number of persons who take only coffee or only tea. b. The total number of persons who take only coffee and those who take only tea is twice the number of persons who take both coffee and tea.

A

Only b

B

Neither a and b

C

Both a and b

D

Only a

Two kinds of coffee are mixed. First kind of coffee cost Rs. 80 and second kind of coffee cost Rs. 108 and on selling this mixture, 25% profit is made. If these two kinds of coffee mixed in a ratio 3 : 4 respectively then selling price of mixture how much % more than cost price of first kind of coffee?

A

30%

B

50%

C

20%

D

25%

What will be the extraction factor of the process of extraction for the first stage of the extraction under the staged counter current process of extraction?

A

λ = –\(\frac{K Q_E}{Q_R}\)

B

λ = \(\frac{K Q_E}{Q_R}\)

C

-λ = \(\frac{K Q_E}{Q_R}\)

D

λ = \(\frac{K – Q_E}{Q_R}\)

Decaffeinated coffee is highly costly than that of regular coffee even though the process by which coffee beans are decaffeinated is fairly simple and not very costly. Higher cost for providing decaffeinated coffee to the consumer cannot be accounted for by its producers. Select the assumption on which this argument relies.

A

Price differences between products can generally be accounted for by such factors as supply and demand, not by differences in production costs.

B

There is almost no competition among companies that process decaffeinated coffee.

C

Retail coffee-sellers do not believe that consumers are content to pay more for decaffeinated coffee than for regular coffee.

D

The beans used for producing decaffeinated coffee do not cost much more before processing than the beans used for producing regular coffee.

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the meaning of the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the option corresponding to 'No improvement'. Many controlled studies have examined the affects of caffeine on the brain, demonstrating that caffeine can temporarily improve mood.

A

Problems of

B

Effects of

C

Consequences of

D

No improvement

Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statement : The multinational fast food chains are opening up a large number of Plus Coffee Shops with piped modern music in different cities of India and these are serving various breakfast (snax) with coffee.

Assumptions :
I. large number of persons may become regular customers of these coffee shops.
II. The people will like to enjoy the comfortable environment while drinking coffee with snax.

A

Only assumption I is implicit

B

Only assumption II is implicit

C

Either I or II is implicit

D

Neither I nor II is implicit

E

Both I and II are implicit

Mark the incorrect proposition:
1. Set-off is a statutory defence to a plaintiff's action, whereas a counterclaim is a cross-action.
2. Set-off and counter-claim arises out of the same transaction.
3. Set-off should not be barred on the date of the suit while counter-claim should not be barred on the date of filing of written statement.
4. Claim for set-off cannot exceed plaintiff's claim, whereas counterclaim can exceed the plaintiffs claim.
5. Both set-off and counter-claim cannot exceed the pecuniary jurisdiction of the court.

A

1 only

B

2 only

C

3 and 5

D

4 only

We know that caffeine helps to overcome M-Cdk activation checkpoint. What will be the fate of the cell treated with hydroxyl urea and caffeine in G1 phase?

A

Cell will not divide

B

Cell will become smaller in size

C

Cell will divide with improper chromosome number

D

Cell will undergo lysis

In a survey among students at all the IIMs, it was found that 48% preferred coffee, 54% liked tea and 64% smoked. Of the total, 28% liked coffee and tea, 32% smoked and drank tea and 30% smoked and drank coffee. Only 6% did none of these. If the total number of students is 2,000 then the ratio of number of students who like only coffee to the students who like only tea is:

A

5 : 3

B

8 : 9

C

2 : 3

D

3 : 2

Statement 1: Caffeine is the active principle in coffee. It cannot be stripped off it. Statement 2: Caffeine can be stripped off coffee by extraction.

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