Grade 12th pass9 grade maths
A tradesman gives 4 % discount on his marked price and gives 1 article free for buying every 15 articles and thus gains 35 %. By what percent is the marked price increased above the cost price?
(a) 50 %
(b) 40 %
(c) 60 %
(d) 80 %
A tradesman gives 4 % discount on his marked price and gives 1 article free for buying every 15 articles and thus gains 35 %. By what percent is the marked price increased above the cost price?
(a) 50 %
(b) 40 %
(c) 60 %
(d) 80 %
