Igcse Model Questions Vol1 2023 Mathematics Question 3

Practice objective / multiple choice question 3 from the 2023 Igcse Model Questions Vol1 Mathematics examination.

Igcse Model Questions Vol1 2023 Mathematics Objective / Multiple Choice Hard Difficulty
Question 3 IGCSE_MODEL_QUESTIONS_VOL1 • 2023 • MATHEMATICS • objective

A box contains red, blue and green balls. The probability of drawing a green ball at random is 0.2. If two balls are drawn successively without replacement, the probability that the first ball is red and the second ball is blue is 0.14. Find the number of red balls in the box.

Answer Options

A. 12
Correct Answer B. 14
C. 15
D. 18
Correct Answer
B
Correct Option:
14

About This Question

This is Igcse Model Questions Vol1 2023 Mathematics Question 3. It is one of the objective questions from the 2023 Igcse Model Questions Vol1 Mathematics examination.

Difficulty level: Hard .

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