The question consists of two statements numbered “I and II” given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.
In how many days 'X' and 'Y' together can compete the work?
Statement (I): The ratio of efficiency of 'X' and 'Y' is 3: 2 respectively. 'X' started the work and after 2 days 'Y' also joined him and whole work gets completed in 14 days.
Statement (II): 'X', 'Y' and 'Z' together can complete the work in 8 days while 'Y' alone can complete the work in 24 days.
1
Statement (I) alone is sufficient.
2
statement (II) alone is sufficient.
3
Both statement (I) and (II) together are sufficient.
4
Either (I) or (II) is sufficient.
5
Neither (I) or (II) is sufficient.