I get 60% in 12th Class and 93%ile in JEE Mains. Can I get admission for B.Tech in Computer Science in a good college?

With that kind of score, you may absolutely get into reputable universities! You can apply to IITs like IIT Delhi, where the cutoff in 2024 is 93.23, or you can consider other IITs like IIT Banglore, IIT Allahabad, and IIT Hyderabad. Alternatively, you can choose NITS, like NIT Calicut, NIT Warangal

That's a good score you definitely can get into good colleges! You can consider NITS, like NIT Calicut, NIT Warangal or u can apply to IITs such as IIT Delhi, the cutoff in 2024 is 93.23 or you can consider other IITs like IIT Banglore, IIT Allahabad, IIT Hyderabad. Other than that there's also VIT