Question

please answer this question.

Answer 1

I think ur answer is 196................

Answer 2

Answer:

Option(2)

Step-by-step explanation:

Given Series is 1,18,75, ? 405.

(i) 1 * 1² = 1

(ii) 2 * 3² = 18

(iii) 3 * 5² = 75

(iv) 4 * 7² = 196

(v) 5 * 9² =  405.

Therefore, the missing number is 196

Hope it helps!