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Home ‣ Aptitude ‣ Height and Distance Comments
  • Question

  • The height and the slant height of a right circular cone are 24 cm and 25 cm, respectively. Considering ? as 22/7 , find the curved surface area of the said cone.


  • Options
  • A. 550 cm2
  • B. 572 cm2
  • C. 528 cm2
  • D. 539 cm2

  • Correct Answer
  • 550 cm2 

    • Tags: AIEEE, Bank Exams, CAT

    Height and Distance problems

    Search Results

    • 1. A ladder is resting against a vertical wall and its bottom is 2.5 m away from the wall. If it slips 0.8 m down the wall, then its bottom will move away from the wall by 1.4 m. What is the length of the ladder?

    • Options
    • A. 6.2 m
    • B. 6.5 m
    • C. 6.8 m
    • D. 7.5 m
      • Discuss
    • 2. A flagstaff 17.5 m high casts a shadow of length 40.25 m. What will be the height of a building, which casts a shadow of length 28.75 m under similar conditions ? ?

    • Options
    • A. 14 cm
    • B. 13.5 cm
    • C. 12.5 cm
    • D. 11.4 cm
      • Discuss
    • 3. The top and bottom of a tower were seen to be at angles of depression 30° and 60° from the top of a hill of height 100 m. Find the height of the tower ?

    • Options
    • A. 42.2 mts
    • B. 33.45 mts
    • C. 66.6 mts
    • D. 58.78 mts
      • Discuss
    • 4. Jack takes 20 minutes to jog around the race course one time, and 25 minutes to jog around a second time. What is his average speed in miles per hour for the whole jog if the course is 3 miles long?

    • Options
    • A. 6
    • B. 8
    • C. 9
    • D. 10
      • Discuss
    • 5. Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30º and 45º respectively. If the lighthouse is 100 m high, the distance between the two ships is:

    • Options
    • A. 173 m
    • B. 200 m
    • C. 273 m
    • D. 300 m
      • Discuss
    • 6. Two men standing on same side of a pillar 75 metre high, observe the angles of elevation of the top of the pillar to be 30° and 60° respectively the distance between two men is

    • Options
    • A. 100 3m
    • B. 100m
    • C. 753m
    • D. 253m
      • Discuss
    • 7. There are two parallel streets each directed north to south. A person in the first street travelling from south to north wishes to take the second street which is on his right side. At some place, he makes a 150 deg turn to the right and he travels for 15 minutes at the speed of 20 km/hr. After that he takes a left turn of 60 deg and travels for 20 minutes at the speed of 30 km/hr in order to meet the second street. What is the distance between the two streets?

    • Options
    • A. 7.5 km
    • B. 10.5 km
    • C. 12.5 km
    • D. 15 km
      • Discuss
    • 8. The top of a broken tree touches the ground at a distance of 15 m from its base. If the tree is broken at a height of 8 m from the ground, then the actual height of the tree is

    • Options
    • A. 17 m
    • B. 27 m
    • C. 25 m
    • D. 30 m
      • Discuss
    • 9. A ladder 13 m long reaches a window which is 12 m above the ground on side of a street. Keeping its foot at the same point, the ladder is turned to the other side of the street to each a window 5m high, then the width of the street is :

    • Options
    • A. 17 m
    • B. 16 m
    • C. 14 m
    • D. 15 m
      • Discuss
    • 10. From a point P on a level ground , the angle of elevation to the top of the tower is 30° . If the tower is 100m high , the distance of point P from the foot of the tower is ( Take ?3 = 1.73)

    • Options
    • A. 149 m
    • B. 156 m
    • C. 173 m
    • D. 188 m
      • Discuss

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