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If the sequence (6,12,18,24,\ldots) is written in reverse order, what will be (d) of the new sequence?
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Answer and explanation
Correct answer: (-6)
The reverse order is (24,18,12,6,\ldots), and (d=18-24=-6). When the order is reversed, the sign of the common difference changes.
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What is the correct answer to this question?
(-6)
Why is this the correct answer?
The reverse order is (24,18,12,6,\ldots), and (d=18-24=-6). When the order is reversed, the sign of the common difference changes.
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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