ICSE Class 10 Equation of a Straight Line — Mock Test (2027)
Free online mock test for Equation of a Straight Line (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 Equation of a Straight Line 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 side AB of an equilateral triangle ABC is parallel to the x-axis. What are the slopes of all its sides?
- A.Slope of AB = 0, slope of AC = 1, slope of BC = -1
- B.Slope of AB = 0, slope of AC = √3, slope of BC = -√3
- C.Slope of AB = 1, slope of AC = √3, slope of BC = -√3
- D.Slope of AB = 0, slope of AC = 1/√3, slope of BC = -1/√3
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2.Match the equations A, B, C, D with the lines $L_1, L_2, L_3$ and $L_4$ whose graphs are roughly drawn in the adjoining diagram. A = $y = 2x$, B = $y - 2x + 2 = 0$, C = $3x + 2y = 6$, D = $y = 2$.
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3.The line passing through (0, 2) and (-3, -1) is parallel to the line passing through (-1, 5) and (4, a). Find the value of a.
- A.6
- B.10
- C.11
- D.-1
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4.Find the value of θ from the following: (iv) $3 \cdot 487 = \tan \theta$
- A.$\theta = 16^{\circ}$
- B.$\theta = 74^{\circ}$
- C.$\theta = 3.487^{\circ}$
- D.$\theta = 86^{\circ}$
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5.Find the slope of the line passing through the points A $(0, -3)$ and B $(2, 1)$. What is the value of the slope?
- A.2
- B.-2
- C.0.5
- D.4
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