Q. Study the following arrangement carefully and answer the questions given below : 1 5 8 4 2 1 5 2 3 4 5 6 7 8 9 5 1 4 1 5 6 8 7 4 Which of the following is ninth to the left of twenty first form the left end of the above arrangement?

• A. 7
• B. 8
• C. 6
• D. 5

Correct Answer: C