a shopkeeper marked the price of an article rs 1100 and gives the customer a discount of 10% . In this way he gains rs 150 on the article how much percent will the marked price be more than the cost price?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.