২৮তম BCSমানসিক দক্ষতা

A farmer had 17 hens. All but 9 died. How many live hens were left?

  1. ক0
  2. 9সঠিক উত্তর
  3. গ8
  4. ঘ16

সঠিক উত্তর: 9

This question's answer is given in the question. The second line says 'all but 9 died'. That means 9 hens live were left.

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