Consider the given question and decide which of the following statements is/are sufficient to answer the question.
Krishna ranks 20th from the left in a row. What is his rank from the right?
Statements:
I. There are 50 students in a row.
II. Gayatri, who ranks 8th in the same row from left, ranks 43rd from the right.
1
Data in statement I alone is sufficient to answer the question.
2
Data in statement II alone is sufficient to answer the question.
3
Data in either statements I alone or II alone are sufficient to answer the question.
4
Data in both statement I and II together are not sufficient to answer the question.