Ram got twice as many marks in English as in science. his total marks in English , science and maths 180 if the ratio of his marks in English and Math is 2 : 3 what is the marks in science.
a. 30
b. 60
c. 72
d. 90
a. 30
b. 60
c. 72
d. 90
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Answers & Comments
let the Mark's in science be x
as. science Mark's are half of english Mark's
so.
x+2x+3x=180
6x=180
x=30
we take the mark of science be x so .
science Mark's 30