there are 10 coaches in local train which carries on average 30 passengers for coach if at least 20 passengers were sitting in each coach and the number of passenger in every coach is different than maximum how many passengers can be there in any coach
raj962:
84 kese aaya woh toh bata dou
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is 84 the answer if its true i may tell how to get
how to get 84
is 84 correct
look there are 10 coaches with 20 at least so 9 coaches can have persons from 20 people to 28 people which totals 216
now 10th coach can have the rest people which is 300-216
thank you very much
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