JEE MATHEMATICS MCQ: SET THEORY

1 Easy

1 of 1

Application +4 | -1

A survey shows that 63% of the Americans like cheese whereas 76% like apples. If

x\%

of the Americans like both cheese and apples, then

View answer and explanation

Correct option: C

39 \leqslant x \leqslant 63

The correct answer is C (

39 \leqslant x \leqslant 63

) because the percentage of Americans who like both cheese and apples must be within the range where the total percentage does not exceed 100%.

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2 a_1 a_2 a_3 \ldots . . a_{2006}

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S

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[\mathrm{F}(20) \cap \mathrm{F}(16)] \subseteq \mathrm{F}(\mathrm{y})

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A