Pallavi got marks in physics and chemistry in the ratio of 4: 5 respectively. In chemistry, her marks were 30 more than that of physics and the average of marks received by her in physics, chemistry and maths together was 180. How many marks did she get in maths?

Pallavi got marks in physics and chemistry in the ratio of 4: 5 respec

1.	Pallavi got marks in physics and chemistry in the ratio of 4: 5 respectively. In chemistry, her marks were 30 more than that of physics and the average of marks received by her in physics, chemistry and maths together was 180. How many marks did she get in maths?
A.	270
B.	60
C.	120
D.	180
E.	None of these
Answer» B. 60

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Pallavi got marks in physics and chemistry in the ratio of 4: 5 respectively. In chemistry, her marks were 30 more than that of physics and the average of marks received by her in physics, chemistry and maths together was 180. How many marks did she get in maths?

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