Latest 3i-Infotech Aptitude Question SOLUTION: In a group of 15,7 have studied Latin, 8 have studied Greek, and 3 have not studied either.How many of these studied both Latin and Greek A.0 B.3 C.4 D.5

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(#M40001966) 3I-INFOTECH Logical Reasoning question placement question Keep an EYE

In a group of 15,7 have studied Latin, 8 have studied Greek, and 3 have not studied either.How many of these studied both Latin and Greek

A.0 B.3 C.4 D.5

Solution

let x studied both, then
who studied only latin = 7-x
who studied only greek = 8-x
3 have not studied either(given)
according to the given condition x + (7-x) + (8-x) + 3 = 15
so x = 3

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Asked In 3i-Infotech sawan kumar (12 years ago)

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