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Mathematical Ability - Geometry Flashcards

6 cards from real ICET practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Mathematical Ability - Geometry flashcards as text
  1. The radius of a circle is 7 cm. What is its area? (Use π = 22/7)

    Answer: 154 cm²

    Area = πr² = (22/7) × 49 = 154 cm².

  2. The angles of a triangle are in the ratio 1:2:3. What is the largest angle?

    Answer: 90°

    Total = 180°; largest angle = (3/6) × 180° = 90°.

  3. A rectangle has length 15 cm and width 8 cm. What is the length of its diagonal?

    Answer: 17 cm

    Diagonal = √(15² + 8²) = √(225 + 64) = √289 = 17 cm.

  4. What is the volume of a cube with side length 5 cm?

    Answer: 125 cm³

    Volume = side³ = 5³ = 125 cm³.

  5. Two parallel lines are cut by a transversal. If one interior angle is 65°, what is its alternate interior angle?

    Answer: 65°

    Alternate interior angles formed by a transversal cutting parallel lines are always equal, so the angle is 65°.

  6. The perimeter of an equilateral triangle is 24 cm. What is its area? (Use √3 = 1.732)

    Answer: 27.71 cm²

    Side = 8 cm; Area = (√3/4) × 8² = (1.732/4) × 64 ≈ 27.71 cm².

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Sources & references

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  1. cets.apsche.ap.gov.in — Eligibility, fees, exam format, passing score, time limit, score validity · verified Oct 2026