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Please tell me answer neither I will fail in online exam |
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Answer» Answer: 1. 9988 2. The HCF o two consecutive NUMBERS is always one. The reason BEHIND this is that the two consecutive numbers do not have any common FACTOR other than 1. Hence 1 becomes the highest common factor between two consecutive numbers. 3. RULE 1: ADDING positive numbers to positive numbers—it’s just normal addition. Rule 2: Adding positive numbers to negative numbers—count forward the amount you’re adding. Rule 3: Adding negative numbers to positive numbers—count backwards, as if you were subtracting. 4. perimeter of rectangle is l+b+l+b or 2(length+breadth) area of rectangle is length × breadth |
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