Find the sum of all possible product taken 2 digit at a time by using 2,3,4,5 will be?

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15 Jul 2021 Sum

Find the sum of all possible product taken 2 digit at a time by using 2,3,4,5 will be?

OPtion

1) 65
2) 71
3) 75
4) 60
5) 61
6) 50
7) 28
8) 81
9) 82
10) none of these

Solution

The possible products are:
2*3 = 6
2*4 = 8
2*5 = 10
3*4 = 12
3*5 = 15
4*5 = 20
sum is 71

Correct Option: 2 Best Solution (3)