The value of 95 x 96 is:
A clear understanding of Polynomials is essential for excelling in algebra. This document provides NCERT Solutions for Class 9 Mathematics Chapter 2: Polynomials, focusing on MCQ-based questions from the exercise. It covers fundamental topics such as types of polynomials, degrees, zeros and algebraic identities. These multiple-choice questions are designed to improve problem-solving skills and logical reasoning. Aligned with the NCERT syllabus, this resource is perfect for exam preparation, quick revision and self-assessment. By practicing these MCQs, students can enhance accuracy, build confidence, and develop a strong foundation in algebra. Regular practice will ensure a deeper grasp of concepts, making problem-solving easier in both exams and real-life applications.
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We need to find the value of: 95 × 96
Step 1: Use the Difference of Squares Formula
We express the number in a way that simplifies multiplication:
95 × 96 = (95 × (95 +1))
We use this identify:
(a – 1) (a) = a² – a
Here, a = 96: 95 × 96² – 96
Step 2: Compute 96²
96² = 9216
Step 3: Subtract 96
9216 – 96 = 9120
Final Answer: The correct option is (b) 9120
This question related to Chapter 2 Mathematics Class 9th NCERT. From the Chapter 2 Polynomials. Give answer according to your understanding.
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