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Manish rai

Master Class 9th Maths with NCERT solutions and MCQ-based questions from Chapter 11: Surface Areas and Volumes. Solve exercise questions, short-answer problems and detailed explanations to understand concepts like surface areas and volumes of cubes, cuboids, cylinders, cones and spheres. ...

Anup Saini

Understanding Sublimation – Class 6 Science MCQs Did you know that some substances change directly from solid to gas without becoming liquid? This is called sublimation. In Chapter 8, students explore this phenomenon with examples like camphor and dry ice. ...