Complex sentence: As of 2017, CTU has 539 buses, out of which 413 buses serves chandigarh region whereas remaining 126 run on interstate routes covering Punjab, Himachal, Uttar Pradesh, Uttarakhand, Rajasthan, Delhi, Haryana and Jammu and Kashmir.
Split into simpler sentences: As of 2017, CTU has 539 buses, out of which 413 buses serves the Chandigarh region. The remaining 126 run on interstate routes covering Punjab, Himachal, Uttar Pradesh, Uttarakhand, Rajasthan, Delhi, Haryana and Jammu and Kashmir.