If A is equal to √5+1+ √5 -1 B is equal to √5 -1+ √5 + 1 then A+B is? A) 3 B) 2 C) 1 D) None of these Solution A= √5+1+ √5 -1 , B= √5 -1+ √5 + 1 A + B = ( √5+1+ √5 -1) + (√5 -1+ √5 + 1) = Related MCQs: Surena an invention of University of Tehran is a: Science dealing with diseases of organism? He said to me, “Leave the room and do not return” Which is the biggest desert in Pakistan?