Exam questions
| 1. | Assertion and Reasoning on LCM and HCF I Difficulty: medium | 
                                    
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| 2. | Assertion and Reasoning on HCF of two numbers II Difficulty: medium | 
                                    
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| 3. | Assertion and Reasoning on fundamenta theorem III Difficulty: medium | 
                                    
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| 4. | Assertion and Reasoning on fundamental theorem IV Difficulty: medium | 
                                    
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| 5. | Assertion and Reasoning on real numbers V Difficulty: medium | 
                                    
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