11th Commercial Correspondence and Secretarial Practice Part 1 Hi Chapter 3 वाणिज्यिक पत्रों का बाह्य ओप (आवरण) June 20, 2026 by jhaacademy.in@gmail.com
11th Commercial Correspondence and Secretarial Practice Part 1 Hi Chapter 4 वाणिज्यिक पत्र का स्वरूप June 20, 2026 by jhaacademy.in@gmail.com
11th Commercial Correspondence and Secretarial Practice Part 1 Hi Chapter 1 सूचना संचार का अर्थ व उसकी पद्धतियाँ June 20, 2026 by jhaacademy.in@gmail.com
11th Commercial Correspondence and Secretarial Practice Part 1 Hi Chapter 2 प्रभावशाली पत्रव्यवहार और उनकी विभिन्न शैली June 20, 2026 by jhaacademy.in@gmail.com
11th Statistics Hi Chapter 7 न्यादर्शन पद्धतियाँ (विधियाँ) Ex 7 June 20, 2026 by jhaacademy.in@gmail.com
11th Statistics Hi Chapter 6 क्रमचय, संचय और द्विपद विस्तार Ex 6.3 June 20, 2026 by jhaacademy.in@gmail.com
11th Statistics Hi Chapter 6 क्रमचय, संचय और द्विपद विस्तार Ex 6 June 20, 2026 by jhaacademy.in@gmail.com
11th Statistics Hi Chapter 6 क्रमचय, संचय और द्विपद विस्तार Ex 6.1 June 20, 2026 by jhaacademy.in@gmail.com