Teachoo MCQ Test

Short Quiz

Preparing for CBSE

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

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 480
Question 1 of 5
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Question 1 of 5
In the growing pattern below, Stage \(1\) contains \(1\) square and each new stage adds \(4\) corner squares. How many small squares are present at Stage \(12\)?
Growing square patternStages one to four contain one, five, nine and thirteen small squares.Stage 1Stage 2Stage 3Stage 4
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Question 2 of 5
The plotted points below represent the first few terms of a sequence, where \(x\) is the term number and \(y\) is the term value. What is the value when \(x=15\)?
Points of an arithmetic progression on a straight linePoints one seven, two ten, three thirteen, four sixteen and five nineteen lie on a straight line.xy(1, 7)(2, 10)(3, 13)(4, 16)(5, 19)
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Question 3 of 5
A Sierpiński square carpet begins with \(1\) red square at Stage \(0\). At each stage, every red square is replaced by \(8\) smaller red squares. How many red squares are present at Stage \(4\)?
Early stages of a Sierpiński square carpetStage zero is a solid square. Stage one has the centre ninth removed. Stage two repeats the removal in each retained square.Stage 0Stage 1Stage 2
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Question 4 of 5
How many three-digit numbers are divisible by \(7\)?
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Question 5 of 5
Riya saves ₹150 in the first week and increases her weekly saving by ₹25 every week. How much does she save in the \(16\)th week?
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