495 Hi, (11+99)=110 (22+88)=110 (33+77)=110 (44+66)=110 Total=440 55+440=495 If you see how this works in the calculator keyboard you will see all is around number five. Reply
Hi,
(11+99)=110
(22+88)=110
(33+77)=110
(44+66)=110
Total=440
55+440=495
If you see how this works in the calculator keyboard you will see all is around number five.