1.

Some tickets of ₹ 200 and some of ₹ 100, of a drama in a theatre were sold. The number of tickets of ₹ 200 sold was 20 more than the number of tickets of ₹ 100. The total amount received by the theatre by sale of tickets was ₹ 37000. Find the number of ₹ 100 tickets sold.

Answer»

(X+20)200+x100=37000
(x+20)200+ x×100= 37000
200X+ 4000+ x ×100=37000
300x= 37000-4000
300x = 33000
x= 110

Number of tickets WHOSE cost is 100= 110

Number of tickets whose cost is 200= 120



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