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P and Q like to drink coffee and tea. R and S like coffee and energy drink. Q and S like tea and cold drink. R, S and T like energy drink and ice-tea.

Who among the following likes only three drinks, viz., coffee, tea, and cold drink?

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  1. R
  2. T
  3. Q
  4. P

Answer (Detailed Solution Below)

Option 3 : Q
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Detailed Solution

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Given:

P and Q like to drink coffee and tea.

R and S like coffee and energy drink.

Q and S like tea and cold drink.

R, S and T like energy drink and ice-tea.

Calculations:

  Tea Coffee Energy Drink Cold Drink Ice tea
P x x      
Q x x   x  
R     x   x
S x   x x x
T     x   x

In this table X denotes Who likes a drink

Only Q likes only three drinks, viz., coffee, tea, and cold drink - there are 3 X for Q

Hence correct answer is Q

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