Ram got twice as many marks in English as in Science. His total mark…

Question

Ram got twice as many marks in English as in Science. His total mark in English, Science and Math are 180. If the ratio of his marks in English and Maths is 2 : 3, what is the marks in Science = ?

Accepted Answer

Option A. 30. Answer & Solution Answer: Option A Solution: Let marks in English, Math and Science are E, M, S respectively & Given, & 2S = E & S: E = 1:2 & E: M = 2:3 & S: E: M & 1:2 & \,\,\,\,\,\,\,\,\,2:3 & 1:2:3 & Let x:2x:3x & x + 2x + 3x = 180 & 6x = 180 & x = 30 & Marks in Science & = 1…