For the following questions answer them individually
Read the information and answer the question based on It.
In an examination, a student gets an average of 76.2 marks. The total marks for the five subjects are 500. His marks in 4 subjects are mentioned: calculate the marks obtained by the students in Social science marked as "x" in the table below.
You are given a question and two statements. Identify which of the statements is are sufficient to answer the question.
There are 3 shifts in a company. How many employees come in the 3rd shift?
1. Total employees are 500.
2. One-fourth of the total employees come in shift 1.
3. The number of employees coming in shift 2 is twice that of those coming in shift 1.