Set X consists of all two-digit primes and set Y consists of all positive odd multiples of 7 less than 100. If the two sets are combined into one, what will be the range of the new set?  Choose the correct option:  A) 84  B) 89  C) 90  D) 92  E) 95
Set X = {11, 13, 17,............., 83, 89, 97}   Set Y = {7, 21, 35,..............., 77, 91,}   90ombining two sets, say Set Z   Set Z = {7, 11, 13, 17,21,..................., 77, 83, 89, 91, 97}   Range = Max Value - Min Value   Range (Z) = 97 - 7= 
<gadget id="calculator">97 - 7</gadget>
<output>90</output>
90   OA 90 is the answer.
<result>C</result>
Set X consists of all two-digit primes and set Y consists of all positive odd multiples of 7 less than 100. If the two sets are combined into one, what will be the range of the new set?