If Marks scored by Sita in Chemstry and Statistics is 30 less than the marks scored by herself in Ma...........

Quantitative Aptitude ( CCS) Data Table

The table shows the number of marks secured by each student in different subjects. The marks are out of total 150 marks in each subject. Some values are missing in the table. To answer each question, refer to data in table and respective question.

Student/Subject	English	Maths	Physics	Chemistry	Biology	Statistics
Student/Subject	(150)	(150)	(150)	(150)	(150)	(150)
Ravi	___	140	___	120	___	140
Pavi	___	___	115	126	140	___
Suresh	80	___	64	100	___	120
Ramesh	___	150	120	___	___	130
Geeta	88	___	___	112	___	142
Sita	104	132	138	___	132	___

If Marks scored by Sita in Chemstry and Statistics is 30 less than the marks scored by herself in Maths then find the overall % of marks obtained by Sita in Maths, Chemistry and Statistics?

63%

55%

84%

52%

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Explanation:

Solution:
Marks obtained by Sita in Maths, Chemistry and Statistics = 102 + 132 = 234
% of marks obtained by Sita in Maths, Chemistry and Statistics = 234/450 * 100 = 52%