ICSE Class 10 Probability — Mock Test (2027)
Free online mock test for Probability (ICSE Class 10 Mathematics) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Probability chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
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1.In a musical chairs game, a person has been advised to stop playing the music at any time within 40 seconds after its start. What is the probability that the music will stop within the first 15 seconds?
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2.A single letter is selected at random from the word PROBABILITY. The probability that the selected letter is a vowel is:
- A.$\frac{2}{11}$
- B.$\frac{3}{11}$
- C.$\frac{4}{11}$
- D.0
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3.A letter is chosen at random from the letters of the word ASSASSINATION, then the probability that the letter chosen is a vowel in the form of $\frac{6}{2x + 1}$, then $x$ is equal to:
- A.5
- B.6
- C.7
- D.8
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4.The probability expressed as a percentage of a particular occurrence can never be:
- A.less than 100
- B.less than 0
- C.greater than 1
- D.anything but a whole number
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5.In a class of 40 students, there are 16 boys and the rest are girls. From these students, one is selected at random. What is the probability that the selected student is a girl?
- A.16/40
- B.3/5
- C.2/5
- D.24/16
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