The L.C.M. of two numbers is 42. The numbers are in the ratio 2 : 3. Then sum of the number is:  Choose the correct choice from the following choices:
A) 28  B) 32  C) 35  D) 53  E) 54
Let the numbers be 2x and 3x.   Then, their L.C.M. = 6x.   So, 6x = 42 or x = 7.   The numbers are 14 and 21.   Hence, required sum = (14 + 21)= 
<gadget id="calculator">(14 + 21)</gadget>
<output>35</output>
35.   Answer: Option 35
<result>C</result>
The L.C.M. of two numbers is 42. The numbers are in the ratio 2 : 3. Then sum of the number is: