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
-
1.An integer is chosen between 70 and 100. Find the probability that it is (i) a prime number (ii) divisible by 7
-
2.A box contains cards, number 1 to 90. A card is drawn at random from the box. Find the probability that the selected card bears a: (i) Two digit number. (ii) Perfect square number
-
3.The probability that two boys do not have the same birthday is 0.897. What is the probability that the two boys have the same birthday?
-
4.In a family of three children, what is the probability of having at least two boys?
- A.1/4
- B.1/2
- C.3/8
- D.3/4
-
5.A box contains some black balls and 30 white balls. If the probability of drawing a black ball is two-fifths of the probability of drawing a white ball, then the number of black balls in the box is:
- A.8
- B.12
- C.18
- D.20
Ready? Take the full 20-question test free — instant marking, no sign-up needed.
▶ Start free mock test