logo

CuriousTab

CuriousTab

Discussion

Home ‣ Aptitude ‣ Volume and Surface Area Comments
  • Question

  • A solid has 12 vertices and 30 edges. How many faces does it have?


  • Options
  • A. 22
  • B. 24
  • C. 26
  • D. 20

  • Correct Answer
  • 20 

    • Tags: Bank Exams

    Volume and Surface Area problems

    Search Results

    • 1. In a triangle the length of the side opposite the angle which measures 30° is 9 cm, what is the length of the side opposite to the angle which measures 60°?

    • Options
    • A. 3?3 cm
    • B. 3/2 cm
    • C. 9/2 cm
    • D. 9?3 cm
      • Discuss
    • 2. Find length of the arc whose central angle is 90° and radius of the circle is 3.5 cm?

    • Options
    • A. 11 cm
    • B. 5.5 cm
    • C. 16.5 cm
    • D. 22 cm
      • Discuss
    • 3. If a cone of radius 3.5 cm and height 9.6 cm is melted and constructed into a cylinder of the same radius, what will be the height of this cylinder? (Take ? = 22/7)

    • Options
    • A. 3.2 cm
    • B. 6.4 cm
    • C. 1.6 cm
    • D. 4.8 cm
      • Discuss
    • 4. In a triangle the length of the side opposite the angle which measures 60° is 6?3 cm. What is the length of the side opposite to the angle which measures 90°?

    • Options
    • A. 12?3 cm
    • B. 6 cm
    • C. 12 cm
    • D. 3?3 cm
      • Discuss
    • 5. How many balls of radius 2 cm can be made by melting a bigger ball of diameter 16 cm? (Take ? = 22/7)

    • Options
    • A. 64
    • B. 128
    • C. 32
    • D. 96
      • Discuss
    • 6. Curved surface area of a cylinder is 1232 sq cm. If circumference of its base is 154 cm, then what will be the height of the cylinder? (Take ? = 22/7)

    • Options
    • A. 16 cm
    • B. 4 cm
    • C. 8 cm
    • D. 12 cm
      • Discuss
    • 7. What must be the length (in cm) of the diagonal of a rectangle if its area and breadth are 120 sq.cm and 8 cm respectively ?

    • Options
    • A. 34
    • B. 17
    • C. 15
    • D. 30
      • Discuss
    • 8. Point P (8 , 5) is the midpoint of segment AB. Co-ordinates of A are (5, y) and B are (x, -3). What is the value of x?

    • Options
    • A. -11
    • B. 11
    • C. 7
    • D. -7
      • Discuss
    • 9. ?ABC is an equilateral triangle and D, E are midpoints of AB and BC respectively. Then the area of ?ABC : the area of the trapezium ADEC is

    • Options
    • A. 5:3
    • B. 4:1
    • C. 8:5
    • D. 4:3
      • Discuss
    • 10. In an isosceles triangle ABC, AB = AC, XY || BC. If ?A = 30, then ?BXY =

    • Options
    • A. 75°
    • B. 30°
    • C. 150°
    • D. 105°
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.