1. संख्या पद्धति (Number System) प्राकृत संख्याएँ (Natural Numbers): 1, 2, 3, … पूर्ण संख्याएँ (Whole Numbers): 0, 1, 2, 3, … पूर्णांक (Integers): …, -2, -1, 0, 1, 2, … परिमेय संख्याएँ (Rational Numbers): वे संख्याएँ जिन्हें p/q के रूप में व्यक्त किया जा सकता है, जहाँ p और q पूर्णांक हैं और q … Read more
🌟 Summary of “My Childhood” This chapter is an extract from Dr. A.P.J. Abdul Kalam’s autobiography Wings of Fire. He describes his early life, family, and the values he learned in Rameswaram, Tamil Nadu. Kalam was born into a middle-class Tamil Muslim family. His father Jainulabdeen was honest and generous; his mother Ashiamma was … Read more
The Snake and the Mirror – Summary (English) The Snake and the Mirror is a short story by Vaikom Muhammad Basheer. It is about a man who becomes obsessed with his own looks. One day, he is shaving in front of a mirror when he notices a snake creeping behind him. The man becomes extremely … Read more
“A Truly Beautiful Mind” – Complete Summary & Q&A 📘 Complete Brief Summary This chapter is a biographical account of Albert Einstein, portraying him as both a genius and a human being with ordinary struggles. Childhood: Einstein was considered a “freak” for his large head and was a late talker. He disliked the strict … Read more
📘 अध्याय 6 : ऊतक (Tissues) – महत्वपूर्ण नोट्स 1. ऊतक क्या है? समान संरचना एवं कार्य करने वाली कोशिकाओं का समूह ऊतक कहलाता है। पौधों और जंतुओं में विभिन्न प्रकार के ऊतक पाए जाते हैं। 2. पौधों के ऊतक (A) विभाज्य ऊतक (Meristematic Tissue) लगातार विभाजन करने वाले ऊतक। कोशिकाएँ जीवित, छोटी, पतली भित्ति … Read more
📘 अध्याय 12 : खाद्य संसाधनों में सुधार (Improvements in Food Resources) 🍲 भोजन की आवश्यकता भोजन से हमें प्रोटीन, कार्बोहाइड्रेट, वसा, विटामिन और खनिज लवण प्राप्त होते हैं। जनसंख्या वृद्धि = भोजन की मांग में वृद्धि। खेती के लिए भूमि सीमित है → उपज बढ़ाने के वैज्ञानिक उपाय आवश्यक। 🌾 फसल उत्पादन में सुधार … Read more
Poem: “Wind” by Subramania Bharati Brief Summary (English) The poem personifies the wind as a powerful force that causes destruction—breaking shutters, scattering papers, and crumbling weak structures. The poet initially scolds the wind but later advises resilience: building strong homes, firming the body, and steeling the heart to befriend the wind. The wind’s nature is … Read more
The Sound of Music Part I: Evelyn Glennie Listens to Sound Without Hearing It Evelyn Glennie, a Scottish girl, lost her hearing by the age of 11 but remained passionate about music. Guided by percussionist Ron Forbes, she learned to sense music through vibrations in her body. Despite her deafness, she mastered over 1,000 instruments, … Read more
Summary of “The Road Not Taken” English Summary “The Road Not Taken” by Robert Frost is a reflective poem about the choices we make in life. The speaker comes across a fork in the road in a yellow wood and must decide which path to take. He examines both roads, noting that one appears less … Read more