1.

There are 5 friends in a group. One more friend joins them & the average weight of the group increases. If you have to find the weight of the 6th Friend then. 1. 6^(th) friend increases the average weight by 10% & the new average weight if 66 Kgs. 2. Average weight increases by 6 Kgs.

Answer»

Only 1 is required
only 2 is required
1 and 2 both required
Can’t be determined.

Answer :A


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