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KEAM 2020 Math Paper

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Question : 7

Total: 120

Let A = {2,3,4,5}, B = {36,45,49.60,77,90} and let R be the relation ‘is factor of from A to B. Then the range of R is the set

{60}
{36,45,60,90}
{49,77}
{49,60,77}
{36,45,49,60,77,90}

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