When x is even, [x] = x/2 + 1, when x is odd [x] = 2x + 1 then [7]*[8] = ? Choices
A) [22]	B) [44]	C) [75]	D) [88]	E) [90]
[7]*[8]=(7*2+1)(8/2+1)   =[75].   Ans -[75]
<result>C</result>
When x is even, [x] = x/2 + 1, when x is odd [x] = 2x + 1 then [7]*[8] = ?