The average weight of ‘x’ employees of a company is ‘y’ kg, then, what is the value of y?
I. When two employees having weight 50 kg each is added then, the average weight of all employees is increased by 0.4 kg.
II. When an employee having weight 45 kg is added then the average weight of the company is increased by (5/49) kg.1
The data in both the statements I and II together are necessary to answer the question.
2
The data either in statement I alone or in statement II alone are sufficient to answer the question.
3
The data in both the statements I and II together are not sufficient to answer the question.
4
The data in statement II alone are sufficient to answer the question, while the data in statement I above are not sufficient to answer the question.
5
The data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.