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If (18, 14, 10, 6,\ldots) is viewed in reverse order, what will be the common difference?
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Answer and explanation
Correct answer: (4)
The original (d=-4), and in reverse order (6,10,14,18,\ldots), (d=4). Reversing the order changes the sign of (d).
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What is the correct answer to this question?
(4)
Why is this the correct answer?
The original (d=-4), and in reverse order (6,10,14,18,\ldots), (d=4). Reversing the order changes the sign of (d).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Arithmetic Progressions (AP). Topic: Introduction to APs and common difference..
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