Multiple Choice Questions on The diameter of the driving wheel of a bus is 140 cm How many revolution per minute must the wheel m........... for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

The diameter of the driving wheel of a bus is 140 cm How many revolution per minute must the wheel m...........

Quantitative Aptitude ( CCS) Mensuration 2D
    Download Solution PDF

    The diameter of the driving wheel of a bus is 140 cm. How many revolution, per minute must the wheel make in order to keep a speed of 66 kmph ?

    300

    Incorrect Answer

    250

    Correct Answer

    259

    Incorrect Answer

    358

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Mensuration 2D
    Prepare through Micro-courses
    Try Now
    Explanation:

    Circumference = No.of revolutions * Distance covered
    Distance to be covered in 1 min. = (66 X1000)/60 m = 1100 m.
    Circumference of the wheel = 2 x (22/7) x 0.70 m = 4.4 m.
    Number of revolutions per min. =(1100/4.4) = 250.

    By: MIRZA SADDAM HUSSAIN
    ProfileResources

    Let's Discuss

    Master
    Mensuration 2D
    With abhipedia
    Micro Courses
    Try Now
    What our students have to say
    Review on us
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free