As CBSE shifts to competency-based exams in 2026, Oswaal Books Editor-in-Chief Swaati Jain explains how the right Class 10 ...
Cross-check answers using reverse calculations. Use approximation to quickly estimate answers in MCQs. Memorise square roots, cube roots, and multiplication tables for quicker calculations. Example: ...
Mastering NCERT textbook exercises and practicing past papers helps students grasp question patterns and improve time ...
Q2. What is the formula used in Arithmetic Mean? Ans. Arithmetic Mean = Sum of all terms in the AP / Number of terms in the AP Q3. What is the formula used in the Sum of ā€˜n’ terms of an AP? Ans. Sum ...
Haryana board has released Maths standard model papers and marking scheme for students studying in class 10th. The board has also released the papers for almost all subjects in Class 10th aiming to ...
The CBSE has released the Class 10 and 12 board exam date sheet for 2025, with Class 10 exams starting on February 15. Algebra holds 20 marks, covering Polynomials, Linear Equations, Quadratic ...