Question

Is rs aggarwal 2019 edition different from 2018 (sixth)edition??plz tell me...

Answer 1

There's not much difference in the content..

Only difference:Some questions of 2018 exam has been added

Answer 2

see it is not compulsory for writers to change the content every year. most of time they are reprint.

but personally i would suggest you to purchase new edition as many new questions are included and cbse changes its syllabus too