Question
Question: If <img src="https://cdn.pureessence.tech/canvas_467.png?top_left_x=0&top_left_y=900&width=300&heigh...
If 
= 7 ; Then value of n is-
A
35
B
36
C
37
D
None
Answer
35
Explanation
Solution
= 7 ̃ 
= 7
̃ n (2 + n) = 37 × 35 \ n = 35