A) 104
B) 124
C) 126
D) 132
E) None of these
Correct Answer: B
Solution :
The sum of respective even and odd numbers from highest to lowest will be 37, (37 - 4) (37 - 8) (37 - 12) or, 37, 33, 29, 25 \[\therefore \] Reqd sum of both odd and even numbers =37+33+29+25=124 Note: There are so many possible groups of such even or odd numbers like (a) \[(2,\text{ }4,\text{ }6,\text{ }8)\leftrightarrow (23,\text{ }25,\text{ }27,\text{ }29)\] (b) \[(4,\text{ }6,\text{ }8,\text{ }10)\leftrightarrow (21,\text{ }23,\text{ }25,\text{ }27)\] (c) \[(6,\text{ }8,\text{ }10,\text{ }12)\leftrightarrow (19,\text{ }21,\text{ }23,\text{ }25)\] And so on. But the required sum will be the same.You need to login to perform this action.
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