Question 11517 – APPSC-2012-DL CA

Question 11519 – APPSC-2012-DL CA

Question 11517 – APPSC-2012-DL CA

Question 11519 – APPSC-2012-DL CA

Question 11518 – APPSC-2012-DL CA

For the sets A = {X∈R: -4 < X < 3} and B = x∈R: -1 < x < 7, the value of A∪B is

Correct Answer: C

Question 48 Explanation:

So from above diagram, the union of two ranges will be,
-4 < x < 7

A

{x∈R: -1<x<7}

</x<7}

B

{x∈R: -4<x<3}

</x<3}

C

{x∈R: -4<x<7}

</x<7}

D

{x∈R: -1<x<3}

</x<3}

Sreenivas Kavarthapu

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