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` cartons 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

Options

A. Both Statements `1` and `2` alone are sufficient
B. Statements `2` alone is sufficient
C. Statement `1` alone is sufficient
D. Statement `1` and `2` are not sufficient

Answer

A