- A217
- B216
- C222
- D210
Step-by-Step Solution
The relation is n : n cubed plus 1. Since 4 cubed is 64 and 64 + 1 = 65, the second term is 6 cubed plus 1 = 216 + 1 = 217. The trap is 216, the bare cube of 6 by someone who overlooks the added 1; 222 and 210 fit no consistent rule with the first pair.
Answer: A) 217