logo

CuriousTab

CuriousTab

Discussion


Home Aptitude Problems on Trains See What Others Are Saying!
  • Question
  • The average speed of a bus is three-fourth the average speed of a train. The train covers 240 km in 12 h . How much distance will the bus cover in 7 h?


  • Options
  • A. 110 km
  • B. 115 km
  • C. 105 km
  • D. 100 km

  • Correct Answer
  • 105 km 

    Explanation

    Average speed of train = 240/12 = 20 km/h
    Average speed of bus = (3/4) x 20 = 3 x 5 = 15 km/h
    Required distance = 15 x 7 = 15 km/h


  • More questions

    • 1. 
      The volume of a cube is 512 cm 3, Its surface area is?

    • Options
    • A. 64 cm2
    • B. 256 cm2
    • C. 384 cm2
    • D. 512 cm2
    • Discuss
    • 2. A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?

    • Options
    • A. 34
    • B. 40
    • C. 68
    • D. 88
    • Discuss
    • 3. Find the area of a square, one of whose diagonals is 3.8 m long.

    • Options
    • A. 4.22 sq.m
    • B. 5.22 sq.m
    • C. 6.22 sq.m
    • D. 7.22 sq.m
    • Discuss
    • 4. One side of a triangle has length 8 and a second side has length 5. Which of the following could be the area of the triangle?

    • Options
    • A. 24
    • B. 20
    • C. 26
    • D. 34
    • Discuss
    • 5. Two cylindrical buckets have their diameters in the ratio 3:1 and their heights are as 1: 3. Find the ratio of their volumes.

    • Options
    • A. 2:1
    • B. 3:1
    • C. 4:1
    • D. 5:1
    • Discuss
    • 6. The cost of the paint is rs.36.50 per kg. if 1kg of paint covers 16sq.ft, how much will it cost to paint outside of a cube having 8 feet each side

    • Options
    • A. Rs.962
    • B. Rs.672
    • C. Rs.546
    • D. Rs.876
    • Discuss
    • 7. A cuboid of dimension 24cm x 9cm x 8 cm is melted and smaller cubers are of side 3 cm is formed.find how many such cubes can be formed ?

    • Options
    • A. 64
    • B. 56
    • C. 48
    • D. 40
    • Discuss
    • 8. The base of a pyramid is a rectangle whose length and breadth are 16 cm and 12 cm respectively. If the length of all the lateral edges passing through the vertex of the right rectangular pyramid is 26 cm, then find the volume of the pyramid in cubic centimeter?

    • Options
    • A. 1536
    • B. 1024
    • C. 718
    • D. 2072
    • Discuss
    • 9. If ?ABC is an equilateral triangle of side 16 cm, then the length of altitude is

    • Options
    • A. 2?3 cm
    • B. 4?3 cm
    • C. 8?3 cm
    • D. 5?3 cm
    • Discuss
    • 10. In ?PQR, PQ = PR = 18 cm, AB and AC are parallel to lines PR and PQ respectively. If A is the mid-point of QR, then what is the perimeter (in cm) of quadrilateral ABPC?

    • Options
    • A. 18
    • B. 28
    • C. 32
    • D. 36
    • Discuss


    Comments

    There are no comments.

Enter a new Comment