The cost of 1 kg apple and 2 kg mango is 155 rupee. If all rates are multiple of 5, then possible nu

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17 Aug 2011 cost

The cost of 1 kg apple and 2 kg mango is 155 rupee. If all rates are multiple of 5, then possible number of rates are

OPtion

1) 8
2) 10
3) 11
4) 13
5) 15
6) 17
7) 18
8) 20
9) 24
10) none of these

Solution

possible rate of apple are 5, 15, 25, 35,.........,145
so answer is 15

Correct Option: 5 Best Solution (0)