Question

I) Sam scored more marks in English than Alex. ii) Alex scored lesser marks in English than Carol. III) Carol does not score highest in English among Sam, Alex and herself. If the first two statements are true the third statement is a) True b) False c) Uncertain

Answer 1

b) Uncertain

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Answer 2

Given :  I) Sam scored more marks in English than Alex. ii) Alex scored lesser marks in English than Carol. III) Carol does not score highest in English among Sam, Alex and herself.

first two statements are true

To Find : the third statement is a) True b) False c) Uncertain

Solution:

Sam scored more marks in English than Alex.

Sam > Alex

Alex scored lesser marks in English than Carol.

=> Alex < carol

=> Carol > Alex

from Sam > Alex   and  Carol > Alex

Either Caro  ≥  Sam > Alex    ( carol is highest )

   or Sam  ≥  Carol > Alex     ( carol is not highest)

III) Carol does not score highest in English among Sam, Alex and herself.

is Uncertain

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