AdvancedNumericalReasoning1

单选题

21. Note: The price of oil has dropped by 25% over the past week. 1: The new price of oil is £35.94 per barrel 2: The price of oil dropped by £11.98 per barrel How much did oil cost per barrel before the drop?

A. Statement 1 ALONE is sufficient, but statement 2 is not sufficient to answer the question. B. Statement 2 ALONE is sufficient, but statement 1 alone is not sufficient to answer the question. C. BOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient to answer the question asked. E. Statements 1 and 2 together are NOT sufficient to answer the question asked.