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Ram got twice as many marks in English as in Science. His total marks in English, Science and Maths are 180. If the ratio of his marks in English and Maths is 2 : 3, what is his marks in Science ?
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- 30
- 60
- 72
- 90
Correct Option: A
Marks in English = 2x
Marks in Maths = 3x
Marks in Science = x
∴ x + 2x + 3x = 180
⇒ 6x = 180
⇒ x = 30
