IIT JEE ${}^{x – 1}{C_4} – {}^{x – 1}{C_3} – \frac{5}{4}{}^{x – 2}{P_2} < 0$ January 16, 2023 Engineer Manish Verma Leave a comment Solution [.pdf] Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Related