Question

Hurry please frnd......
I'm in problem...

Answer 1

Ans:- 99 is the correct ans
2^2 -1=3
4^2-1=15
6^2-1=35
8^2-1=63
10^2-1=99
12^2-1=143

Answer 2

Hey mate here is your answer

I helpful mark as brainliest answer

$143 + 3 + 15 + 35 = 96$
$96 + 65 = 261$
$360 - 261 = 99$