9, 36, 81 ... এর ৬ষ্ঠ পদের সংখ্যাটি কত?

A 289

B 324

C 256

D 361

Solution

Correct Answer: Option B

 32 = 9
 62 = 36
92 = 81
122 = 144
152 = 225
182 = 324
∴৬ষ্ঠ পদ = 182 = 324

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions