The following question is accompanied by three statements (I), (II), and (III). You have to determine which statements(s) is/are sufficient/necessary to answer the questions.
What are the marks scored by Ram in Maths?
Statement I. Marks scored by Ram in English is more than his marks in Science by 20.
Statement II. Total marks scored by Ram in English, Science, and Maths are 197.
Statement III. Marks scored by Ram in Science is more than his marks in Maths by 12.1
Either statement I and II together or Statement II and III together is sufficient to answer the question.
2
The data in statement I alone is sufficient to answer the question.
3
The data in statement I and II together are sufficient to answer the question.
4
The data in all the statements I, II, and III are not sufficient to answer the question.
5
The data in all statements I, II, and III together are necessary to answer the question.