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Quantitative Aptitude

Application of Probability

Directions:- ...

Question

Directions:- Study the following information carefully to answer the question given below.

(i) A and B can speak Tamil and Malayalam.
(ii) C and D can speak English and Hindi.
(iii) B and D can speak Malayalam and Hindi.
(iv) A and C can speak Tamil and English.

Which of the following speaks English, Hindi and Malayalam?

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Solution

The correct option is D D
At first, we make a table as follows that will give us answer.
$\begin{matrix} L a n g u a g e & P e r s o n A & B & C & D T a m i l & ✓ & ✓ & ✓ & χ M a l a y a l a m & ✓ & ✓ & χ & ✓ E n g l i s h & ✓ & χ & ✓ & ✓ H i n d i & χ & ✓ & ✓ & ✓ \end{matrix}$

D can speak English, Hindi and Malayalam.
Hence the required answer is (D)

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The correct option is D DAt first, we make a table as follows that will give us answer. LanguagePersonABCDTamil✓✓✓χMalayalam✓✓χ✓English✓χ✓✓Hindiχ✓✓✓ D can speak English, Hindi and Malayalam. Hence the required answer is (D)