in ncert solution for economics chapter 10, in page no 195 question number 13, pakistan is said to have a large population.but it is china which has largest population among china india and pakistan.how is it possible??

This is an error. We really appreciate your efforts in bringing this error to our notice. This 'Large Population' should be one of the characteristics of Chinese economy and not of Pakistan.

The said error has been rectified and the corrected version will soon get reflected on our site. We are looking for such active participation from you in the future as well :-)