ICSE Class 10 Measure of Central Tendency — Mock Test (2027)
Free online mock test for Measure of Central Tendency (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 Measure of Central Tendency 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.The following table gives the frequency distribution of marks obtained by 50 students. If the mean of the distribution is 14.32, find the value of a: | Marks | 0-6 | 6-12 | 12-18 | 18-24 | 24-30 |
No. of students 4 a 12 b 6 - A.8
- B.10
- C.12
- D.15
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2.Calculate the mean of the following distribution using the short cut method:
Marks Number of workers (f) 0–10 3 10–20 8 20–30 14 30–40 9 40–50 4 50–60 2 - A.25.5
- B.27.25
- C.30
- D.32.5
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3.Find the lower quartile, upper quartile, and interquartile range for the following data set: 9, 11, 15, 19, 17, 13, 7. Which of the following correctly represents these values?
- A.Lower quartile (Q₁) = 9, Upper quartile (Q₃) = 17, Interquartile range = 8
- B.Lower quartile (Q₁) = 7, Upper quartile (Q₃) = 19, Interquartile range = 12
- C.Lower quartile (Q₁) = 11, Upper quartile (Q₃) = 15, Interquartile range = 4
- D.Lower quartile (Q₁) = 13, Upper quartile (Q₃) = 17, Interquartile range = 6
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4.Assertion (A): The mean of first 9 natural numbers is 4.5. Reason (R): Mean = Sum of all the observations / Total number of observations (a) (A) is true, (R) is false (b) (A) is false, (R) is true (c) Both (A) and (R) are true, and (R) is the correct reason for (A) (d) Both (A) and (R) are true, and (R) is the incorrect reason for (A)
- a.(A) is true, (R) is false
- b.(A) is false, (R) is true
- c.Both (A) and (R) are true, and (R) is the correct reason for (A)
- d.Both (A) and (R) are true, and (R) is the incorrect reason for (A)
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5.The mean of the following distribution is 48 and the sum of all frequencies is 50. What is the value of x?
Class 20-30 30-40 40-50 50-60 60-70 Frequency 8 6 x 11 y - A.10
- B.12
- C.14
- D.16
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