Original sentence: East to North and North to East a total of 29 pairs of M/Exp.Geographically NCR is the heart of Railway network and extends from (exclusive) in the North to Mughalsarai (exclusive) in the east and Bina (exclusive) in the South.It is headquartered at Allahabad and comprises reorganized Allahabad division of Northern Railway, Jhansi division of Central Railway, and new Agra railway division.North Central Railways present network extends over a large area of North Central India, covering the states of Uttar Pradesh, Madhya Pradesh, Rajasthan and Haryana.North Central Railways, in its present form, came into existence on 1st Of April 2003.Trains daily East to SW & SW to East a total of 25 pairs of M/Exp.Trains daily East to West & West to East a total of 12 pairs of M/Exp Trains Daily.Trains daily West/South to North and North to South/ West total 37 pairs of M/Exp
Edited sentence: East to North and North to East a total of 29 pairs of Mail/Express  Trains daily West/South to North and North to South/ West total 37 pairs of M/Exp.Geographically, the NCR is the heart of Railway network and extends from (exclusive) in the North to Mughalsarai (exclusive) in the east and Bina (exclusive) in the South.It is headquartered at Allahabad and comprises three divisions: reorganized Allahabad division of the erstwhile Northern Railway, Jhansi division of the erstwhile Central Railway, and new Agra division.The  North Central Railway present network extends over a large area of North Central India, covering the states of Uttar Pradesh, Madhya Pradesh, Rajasthan and Haryana.The North Central Railway, in its present form, came into existence on 1 April 2003.Trains daily East to Southwest & Southwest to East a total of 25 pairs of Mail/Express Trains daily East to West & West to East a total of 12 pairs of Mail/Express Trains Daily