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
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
- A
$x = 39$
- B
$x = 63$
- C
$39 \le x \le 63$
- D
None of these
Similar Questions
In a Mathematics test, the average marks of boys is $x \%$ and the average marks of girls is $y \%$ with $x \neq y$. If the average marks of all students is $z \%$, the ratio of the number of girls to the total number of students is
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$1$. $10\%$ families own both a car and a phone
$2$. $35\%$ families own either a car or a phone
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$1$. $10\%$ families own both a car and a phone
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In a class of $140$ students numbered $1$ to $140$, all even numbered students opted Mathematics course, those whose number is divisible by $3$ opted Physics course and those whose number is divisible by $5$ opted Chemistry course. Then the number of students who did not opt for any of the three courses is
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Chemical $C _{1}$ but not chemical $C _{2}$