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Maths Predicting What Comes Next: Exploring Sequences & Progress - Class 9 MCQ and Assertion Questions

Short Quiz · Class 9 · Maths · CBSE

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Chapter 8 - Predicting What Comes Next: Exploring Sequences & Progress | 5 questions | about 4 minutes

Practise Predicting What Comes Next: Exploring Sequences & Progress - Class 9 with Teachoo's Short Quiz (Class 9 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 5
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Question 1 of 5
Which term of the AP \(21,18,15,\ldots\) is \(-81\)?
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Question 2 of 5
A GP is defined recursively by \(t_1=3\) and \(t_n=10t_{n-1}\) for \(n\ge2\). What is \(t_5\)?
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Question 3 of 5
A medicine amount in the bloodstream halves every hour. If \(160\) mg is present initially, how much remains after \(6\) hours?
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Question 4 of 5
A theatre has \(24\) seats in the first row. Each successive row has \(4\) more seats than the previous row. How many seats are in the \(18\)th row?
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Question 5 of 5
A ball’s successive rebound heights are \(18,13.5,10.125,\ldots\) feet. At which bounce does its maximum height first fall below \(4\) feet?
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