You are given a question and two statements. Identify which of the statements is/are necessary/sufficient to answer the question.
What is the total weight of 20 boxes of Vegetables? Each of them weighs equal.
Statements:
1. Of the first 10 boxes, one-third of each box weighs 10 kg
2. The total weight of 6 boxes is 40 kg more than the total weight of 4 boxes
1
Both Statements 1 and 2 alone are sufficient
2
Statement 2 alone is sufficient
3
Statement 1 alone is sufficient
4
Statement 1 and 2 are not sufficient