সব প্রশ্নে ফিরে যান
Math
If a and b are both even numbers, which of the following COULD be odd integer?
A) (a+1)2 + (b+1)2
B) [(a+1)*(b+1)]-1
C) (a+1)/(b+1)
সঠিক উত্তর
D) none of these