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Just avoid buying it. I cannot call a book crap, but this book seems similar to it because of the poor paper quality. It has a print quality of the books that you get when you are on a long train journey and a vendor enters shouting "10 me 5 kitaab, abcd, chota a, bada a, 1,2,3,4 sab milega." Iam really disappointed with the book and its paper quality. You should go for Arihant GK by Manohar Pandey inspite of it.