Maths Formula Book — Revision Booster, by Rakesh Yadav (Rakesh Sir) and published by Rakesh Yadav Readers Publication, is a formula and revision handbook covering arithmetic and advance maths. It is a bilingual book — the content is given in both Hindi and English, so candidates from either medium can use the same volume. The book brings together all formulae and theorems, smart concepts, short tricks and solved examples in one place. The cover describes Rakesh Sir as the teacher for revision before examinations (Exams से पहले Revision वाला Teacher), which is what a formula book is for — in the days before a one-day paper there is no time left to work through a full textbook, and a single volume holding every formula and trick is what candidates actually reach for. It is useful for SSC CGL, CHSL, CPO and MTS, Delhi Police, UP Police and UPSI, RRB NTPC and Group-D, CDS, CSAT, other state and one-day competitive examinations. Key Features: Bilingual book — content in both Hindi and English Covers arithmetic and advance maths All formulae and theorems in one volume Smart concepts included Short tricks for faster solving Solved examples throughout Built for revision before the examination For SSC CGL, CHSL, CPO and MTS examinations For Delhi Police, UP Police and UPSI examinations For RRB NTPC, Group-D, CDS, CSAT and other one-day examinations By Rakesh Yadav, published by Rakesh Yadav Readers Publication यह पुस्तक "Maths Formula Book — Revision Booster" राकेश यादव (राकेश सर) द्वारा लिखित है तथा Rakesh Yadav Readers Publication द्वारा प्रकाशित है। यह द्विभाषी (Bilingual — Hindi + English) पुस्तक है, अतः हिंदी एवं अंग्रेजी दोनों माध्यम के अभ्यर्थी इसका उपयोग कर सकते हैं। इसमें अंकगणित एवं एडवांस मैथ्स के सभी सूत्र एवं प्रमेय, स्मार्ट कॉन्सेप्ट्स, शॉर्ट ट्रिक्स तथा हल उदाहरण एक ही पुस्तक में दिए गए हैं। यह SSC CGL, CHSL, CPO, MTS, दिल्ली पुलिस, UP पुलिस, UPSI, RRB NTPC, ग्रुप-D, CDS, CSAT तथा अन्य एक दिवसीय प्रतियोगी परीक्षाओं के अभ्यर्थियों के लिए अत्यंत उपयोगी है।