ICSE Class 10 Ratio and Proportion — Mock Test (2027)
Free online mock test for Ratio and Proportion (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 Ratio and Proportion 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.Which of the following ratio is same as $2:5$?
- a.$6:18$
- b.$14:49$
- c.$10:25$
- d.$9:24$
-
2.The mean proportional between 9 and 16 is:
- a.25
- b.144
- c.7
- d.12
-
3.Simplify the following expression: $\left(\frac{8a^3 + 15c^3}{8b^3 + 15d^3}\right)^{\frac{1}{3}}$, given that $a, b, c, d$ are in proportion.
- A.$\frac{a}{b}$
- B.$\frac{8a^3 + 15c^3}{8b^3 + 15d^3}$
- C.$\left(\frac{a}{b}\right)^3$
- D.$\frac{8a + 15c}{8b + 15d}$
-
4.If $a : b = 5 : 3$, find the value of $(5a + 8b) : (6a - 7b)$.
- A.49 : 9
- B.25 : 9
- C.49 : 3
- D.15 : 7
-
5.What number should be added to each of the numbers 13, 17, and 22 so that the resulting numbers are in continued proportion?
- A.1
- B.3
- C.5
- D.-3
Ready? Take the full 20-question test free — instant marking, no sign-up needed.
▶ Start free mock test