Sequences – CAT Scan 1 Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related
CAT-holics 
Hi J,
In first question, why did you eliminate option ending in 8?
Because we need n(n+1)(2n+4) ending in 2, which doesn’t happen if n ends in 8
regards
J