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Home ‣ Aptitude ‣ Volume and Surface Area Comments
  • Question

  • A chord of a circle is equal to its radius. A tangent is drawn to the circle at an extremity of the chord. The angle between the tangent and the chord is


  • Options
  • A. 30°
  • B. 45°
  • C. 60°
  • D. 75°

  • Correct Answer
  • 30° 

    • Tags: Bank Exams

    Volume and Surface Area problems

    Search Results

    • 1. Possible measures of three angles of a triangle are

    • Options
    • A. 33°, 42°, 115°
    • B. 40°, 70°, 80°
    • C. 30°, 60°, 100°
    • D. 50°, 60°, 70°
      • Discuss
    • 2. The length of the two adjacent sides of a rectangle inscribed in a circle are 5 cm and 12 cm respectively. Then the radius of the circle will be

    • Options
    • A. 6 cm
    • B. 6.5 cm
    • C. 8 cm
    • D. 8 .5 cm
      • Discuss
    • 3. Incentre of ? ABC is I. ?ABC = 90° and ?ACB = 70°. ?AIC is

    • Options
    • A. 115°
    • B. 100°
    • C. 110°
    • D. 105°
      • Discuss
    • 4. AD is the Median of ? ABC. If O is the centroid and AO = 10 cm then OD is

    • Options
    • A. 5 cm
    • B. 20 cm
    • C. 10 cm
    • D. 30 cm
      • Discuss
    • 5. Possible length of the three sides of a triangle are :

    • Options
    • A. 2 cm , 3 cm , 6 cm
    • B. 3 cm , 4 cm , 5 cm
    • C. 2.5 cm , 3.5 cm , 6 cm
    • D. 4 cm , 4 cm , 9 cm
      • Discuss
    • 6. In a triangle ABC, if ?A +?C = 140° and ?A + 3?B = 180° , then ?A is equal to

    • Options
    • A. 80°
    • B. 40°
    • C. 60°
    • D. 20°
      • Discuss
    • 7. If PA and PB are two tangents to a circle with centre O such that ? APB = 80°. Then ? AOP =

    • Options
    • A. 40°
    • B. 50°
    • C. 60°
    • D. 70°
      • Discuss
    • 8. Which of the set of three sides can't form a triangle?

    • Options
    • A. 5 cm, 6 cm, 7 cm
    • B. 5 cm, 8 cm, 15 cm
    • C. 8 cm, 15 cm, 18 cm
    • D. 6 cm, 7 cm, 11 cm
      • Discuss
    • 9. A solid sphere of radius 9 cm is melted to form a sphere of radius 6 cm and a right circular cylinder of same radius. The height of the cylinder so formed is

    • Options
    • A. 19 cm
    • B. 21 cm
    • C. 23 cm
    • D. 25 cm
      • Discuss
    • 10. An arc of 30° in one circle is double an arc in a second circle, the radius of which is three times the radius of the first. Then the angles subtended by the arc of the second circle at its centre is

    • Options
    • A. 3°
    • B. 4°
    • C. 5°
    • D. 6°
      • Discuss

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