If a is an odd integer and b is an odd integer and a > b which of the following must be an odd integer :
Answers:
A) a/b
B) ab
C) 2a+b
D) 2(a+b)
E) option A B and C
a= odd = e.g 9   b= odd = e.g 3   A. odd/odd for example  9/3= 
<gadget id="calculator"> 9/3</gadget>
<output>3</output>
3 odd   B. odd * odd= 3 * 9= 
<gadget id="calculator">3 * 9</gadget>
<output>27</output>
27 odd   C. 2*odd + odd= even + odd odd   D. 2(odd + odd) = 2(even) even   Hence option A B and C it is.
<result>E</result>
If a is an odd integer and b is an odd integer and a > b which of the following must be an odd integer :