logo

CuriousTab

CuriousTab

Discussion

Home ‣ Aptitude ‣ Volume and Surface Area Comments
  • Question

  • 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

  • Correct Answer
  • 5 cm 

    • Tags: Bank Exams

    Volume and Surface Area problems

    Search Results

    • 1. 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
    • 2. Two circles with centres P and Q touch each other externally. A straight line drawn through the point of contact intersects the circle with centre P at A and the circle with centre Q at B. Then, which of the following is true?

    • Options
    • A. AP = BQ
    • B. AP | BQ
    • C. AP || BQ
    • D. AP = 1?2 BQ
      • Discuss
    • 3. The height of a right circular cylinder is twice its radius of the base. If its height be 6 times its radius of the base, then the volume of the cylinder will be 539 cub.cm more. Assuming ? = 22/7, the height of the cylinder is

    • Options
    • A. 5 cm
    • B. 7 cm
    • C. 9 cm
    • D. 11 cm
      • Discuss
    • 4. In ?ABC, ?B=90 deg and BC= ?3 AB. Find the measurement of ?A

    • Options
    • A. 45 deg
    • B. 90 deg
    • C. 30 deg
    • D. 60 deg
      • Discuss
    • 5. The ratio between the vertical angle and a base angle of an isosceles triangle is 4:3. The value of any one base angle is

    • Options
    • A. 18 deg
    • B. 54 deg
    • C. 72 deg
    • D. 10 deg
      • Discuss
    • 6. Incentre of ? ABC is I. ?ABC = 90° and ?ACB = 70°. ?AIC is

    • Options
    • A. 115°
    • B. 100°
    • C. 110°
    • D. 105°
      • Discuss
    • 7. 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
    • 8. 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
    • 9. 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°
      • Discuss
    • 10. 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

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.