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.A leap year consists of 52 weeks and 2 extra days. What is the probability that such a leap year will have only 52 Sundays?
- A.3/7
- B.4/7
- C.5/7
- D.1
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2.Which of the following relationship is the correct?
- A.$P(E) + P(\overline{E}) = 1$
- B.$P(\overline{E}) - P(E) = 1$
- C.$P(E) = 1 + P(\overline{E})$
- D.None of these
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3.A letter is chosen at random from all the letters of the English alphabets. The probability that the letter chosen is a vowel, is:<br><br>
- A.$\frac{4}{26}$
- B.$\frac{5}{26}$
- C.$\frac{21}{26}$
- D.$\frac{5}{24}$
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4.Two coins are tossed once. Find the probability of getting (i) 2 heads. (ii) atleast 1 tail.
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5.A die is thrown once. What is the probability that the (i) number is even? (ii) number is greater than 2?
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