92
91
91
91
What is the answer for 91 plus 89?The answer for 91 plus 89 is, 180.
85 plus 5 would be 90, and another 1 would be 91. So, 85 and 6 = 91.
90 plus 1
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 12 + 34 + 56 + 78 + 91 + 7894561230 + 123456789 = 8018018326
5/13 + 6/7 = 35/91 + 78/91 = 1 and 22/91
91 is the dialling code for India. So you would add plus 91 (normally not plus plus 91) to dial a mobile with an Indian number. The phone need not be in India.
91 + (.30 * 91) = 118.3
65 + 91 = 156
91 + 49 = 140