logo

CuriousTab

CuriousTab

Discussion

Home ‣ Aptitude ‣ Volume and Surface Area Comments
  • Question

  • In an isosceles triangle ABC, AB = AC, XY || BC. If ?A = 30, then ?BXY =


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

  • Correct Answer
  • 105° 

    • Tags: Bank Exams

    Volume and Surface Area problems

    Search Results

    • 1. ?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
    • 2. 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
    • 3. 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
    • 4. 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
    • 5. A solid has 12 vertices and 30 edges. How many faces does it have?

    • Options
    • A. 22
    • B. 24
    • C. 26
    • D. 20
      • Discuss
    • 6. What is the reflection of the point (5 , -1) in the line y = 2?

    • Options
    • A. (5, -5)
    • B. (-5, -5)
    • C. (5, 5)
    • D. (-5, 5)
      • Discuss
    • 7. ? ABC is right angled at B. If m?A = 30°. What is the length (in cm) of AB, if AC = 8 cm?

    • Options
    • A. 2?3
    • B. 4?3
    • C. 4/?3
    • D. 2/?3
      • Discuss
    • 8. The surface area of a sphere is 5544 cm2. Find its diameter (in cm).

    • Options
    • A. 42
    • B. 21
    • C. 84
    • D. 63
      • Discuss
    • 9. The line segment AB intersects the straight line CD at B; AB will be smallest when ? ABD (in degrees) is

    • Options
    • A. 30
    • B. 60
    • C. 90
    • D. 45
      • Discuss
    • 10. ? PQR is right angled at Q. If m?R = 60°, what is the length of PR (in cm), if RQ = 4?3 cm?

    • Options
    • A. 8
    • B. 4
    • C. 8/?3
    • D. 8?3
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.