Question 1092474
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Let x be the number of passengers under the question.

Then each pays  rs {{{360/x}}} for a ticket.


Had be the 3 more passengers, each would pay rs {{{360/(x+3)}}}.


The condition says that the difference of ticket price would be rs 6.
It gives you an equation

{{{360/x}}} - {{{360/(x+3)}}} = 6.    (1)


Cancel the factor 6 in both sides. You will get

{{{60/x}}} - {{{60/(x+3)}}} = 1.      (2)


Solve this equation to get the answer x = 12.


      I solved it mentally.
      Actually, the regular procedure of solution starts with multiplying both sides of the equation (2) by x*(x+3).


The rest is just technique and arithmetic.
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