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WILLER ACADEMY

Class 9 Mathematics Assessment

Chapter 1: Number Systems (CBSE NCERT)

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Class & Section Select your class Class 9A Class 9B Class 9C

Test Instructions

• Total Test Duration: 90 Minutes
• Total Marks: 30
• Section A: 15 MCQs (15 Marks)
• Section B: 5 Short Answer Questions (10 Marks)
• Section C: 2 Long Answer Questions (5 Marks)
• All questions are compulsory
• Read questions carefully before answering
• Do not refresh the page during the test

Mathematics Test - Chapter 1

Student:

Section A: Multiple Choice Questions (15 Marks)

1. Every rational number is:

A natural number

An integer

A real number

A whole number

2. The product of a rational and an irrational number is:

Always rational

Always irrational

Sometimes rational

Never real

3. Decimal expansion of 1/17 is:

Terminating

Non-terminating and non-repeating

Non-terminating repeating with 16 digits

None of these

4. Which of the following is irrational?

22/7

3.1416

π

√(9/4)

5. Value of (256)^0.16 × (256)^0.09 is:

4

16

64

256

Section B: Short Answer Questions (10 Marks)

1. Simplify: (√3 + √7)(√3 - √7)

2. Rationalize the denominator: 1/(7 + 3√3)

3. Express 0.333... in the form p/q

4. Find five rational numbers between 3/5 and 4/5

5. How would you locate √3 on the number line?

Section C: Long Answer Questions (5 Marks)

1. Prove that √5 is irrational

2. Simplify: 7^2/3 × 7^1/5 and 10^1/2 ÷ 10^1/4

Test Results

Performance Summary

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Student: -

Class: -

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Score: -/30

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Performance: -

Section-wise Performance

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