B -4- 6- 8- 10 and C - x - x- N - 2 - x - 7- Find B - C

The correct option is A {8, 10} Since, B ={4, 6, 8, 10} and C = {x : xϵ N : 2 lt; x ≤ 7} i.e. #160; C={3,4,5,6,7} Thus, B C={8,1 ...

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Byju's Answer

Standard VIII

Mathematics

Difference of Two Sets

B =4, 6, 8, 1...

Question

$B = {4, 6, 8, 10}$ and $C = {x : x ϵ N : 2 < x \leq 7}$ . Find $B - C$

{8, 10}

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{7, 10}

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{4, 8}

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None of the above

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Solution

The correct option is A ${8, 10}$
Since, $B = {4, 6, 8, 10}$ and $C = {x : x ϵ N : 2 < x \leq 7}$ i.e. $C = {3, 4, 5, 6, 7}$
Thus, $B - C = {8, 10}$ .

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B={4,6,8,10} and C={x:xϵN:2<x≤7}. Find B−C

The correct option is A {8,10}Since, B={4,6,8,10} and C={x:xϵN:2<x≤7} i.e. C={3,4,5,6,7}Thus, B−C={8,10}.

$B = {4, 6, 8, 10}$ and $C = {x : x ϵ N : 2 < x \leq 7}$ . Find $B - C$

The correct option is A ${8, 10}$
Since, $B = {4, 6, 8, 10}$ and $C = {x : x ϵ N : 2 < x \leq 7}$ i.e. $C = {3, 4, 5, 6, 7}$
Thus, $B - C = {8, 10}$ .