AdvancedNumericalReasoning1

单选题

18. Note: The value of a precious metal doubled every week for 7 weeks. Silver maintains a constant value. 1: The metal's value at week 4 was equal to that of silver. 2: Silver is worth £0.36 per gram What was the metal's initial value per gram?

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.