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Maths The Mathematics of Maybe: Introduction to Probability Class 9 [Ganita] Picture-based MCQ Questions

Picture-based MCQ Quiz · Class 9 · Maths · CBSE

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Chapter 7 - The Mathematics of Maybe: Introduction to Probability | 5 questions | about 4 minutes

Practise The Mathematics of Maybe: Introduction to Probability Class 9 [Ganita] with Teachoo's Picture-based MCQ 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
A child randomly chooses one of two shirts—red (R) or blue (B)—and one of three lower garments—jeans (J), khakis (K) or shorts (S). The tree diagram shows the possible outfits. What is the probability of choosing a blue shirt with either jeans or shorts?
StartRBJKSJKSRJRKRSBJBKBS
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Question 2 of 5
Start2/53/5RB1/43/4RB2/42/4RB
Based on the tree diagram above representing two consecutive draws without replacement, what is the probability of drawing two Blue balls?
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Question 3 of 5
Base = 8mh = 7m2x2 A drone drops a package over a triangular field (base 8m, height 7m). What is the probability it lands inside the square red target zone (side 2m) located entirely within the field?
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Question 4 of 5
A point is selected uniformly at random inside an \(8\text{ m}\times5\text{ m}\) rectangular courtyard. A circular flower bed of radius \(1.5\text{ m}\) lies completely inside the courtyard. What is the probability that the selected point lies in the flower bed?
1.5 m8 m5 m
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Question 5 of 5
A point is selected uniformly at random inside a \(3\text{ m}\times2\text{ m}\) rectangle. A circle of diameter \(1\text{ m}\) lies completely inside it. What is the probability that the point lies inside the circle?
3 m2 m1 m
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