I want to clear my basic in mathematics. Is there any book for that which can clear my all maths basics concept so I can give my best?

Hi Ashish You hvnt specified the level of which you need the improvement in basics and what's your educational qualification. If you are talking about the numerical ability section in various competitive exams then you need to brush up your concepts till class 10 and then practice the tests.

Hi Ashish, The best book to clear your basics is that of NCERT books. All your basics are simplified in the best way possible.