Five friends, Tania, Sabbir, Farhana, Ayesha and Vikram, are compared by weight. No two are equal. Sabbir is heavier than Farhana. Tania is heavier than Vikram. Sabbir is heavier than Vikram. Ayesha is lighter than Farhana. Which of the following must be true?
Correct answer B. Sabbir is heavier than Ayesha.
Explanation
Linking the clues gives Sabbir > Farhana > Ayesha in weight, so Sabbir is heavier than Ayesha. The other statements fit some arrangements but not all of them.
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