Find Out the Marks in Science
A got twice as many marks in english as in science. his toatal marks in english ,science and mathematics is 2:3, what is his marks in science?
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‘A’ got twice as many marks in English as in Science. His total marks in English, Science and Mathematics is 180. If the ratio of his marks in English and Mathematics is 2:3, what is his marks in Science?
Ratio of his marks in English and Mathematics is 2:3.
Let his marks in English =2x,
his marks in Mathematics =3x
‘A’ got twice as many marks in English as in Science
his marks in English = 2 × His marks in Science
his marks in Science =2×2=x
Total marks = 180
According to the Question,
His marks in Science =x=30
Hence, the answer is 30 .