ixambee.com
New RBI Grade B 2025 Notification will come Soon! Enroll Here

    • My Home
      • Dashboard
      • My Account
      • My Courses
      • My Performance
      • Packages
      • Logout
    • youtube Free Videos
      Youtube VideosLive Classes RBI Grade BLive Classes SEBI Grade ALive Classes IBPS PO & RRB
    • Previous Year Paper
    • Exams
    • Online Course
    • Free Mock Test
    • General Awareness
    • Daily Practice
    • All Courses
    • Private Jobs New
    • Testimonials
    ixambee mentorbee
    1. Home
    2. Questions
    3. Quantitative Aptitude
    4. HCF and LCM
    5. The LCM of two numbers is 40 times its HCF. If the product of the numbers is 1440, find their HCF.

    Question

    The LCM of two numbers is 40 times its HCF. If the

    product of the numbers is 1440, find their HCF.
    A 6 Correct Answer Incorrect Answer
    B 12 Correct Answer Incorrect Answer
    C 15 Correct Answer Incorrect Answer
    D 8 Correct Answer Incorrect Answer

    Solution

    LCM = 40 x HCF formula used LCM x HCF = Product of no.'s let HCF be a LCM = 40a Now, 40a x a = 1440 40a2= 1440 a2= 36 a = 6

    Practice Next
      More HCF and LCM Questions
    • What was the term "Monitor" used to describe in the context of early operating systems?

    • Which of the following statements accurately describes the role of system calls in an operating system? 

    • What is the primary goal of access authentication in computer systems?

    • Fill the blank

      In K-Means algorithm, we calculate the distance between each point of the dataset to every ________ initialized. 

      ...
    • What is unguided transmission in the context of data communication?

    • Which is correct version of delete query in SQL

    • Which of the following statements best describes a "trap door" in the context of computer security?

    • Which function can fetch and issue instructions from a queue or latch?

    • Which type of memory is fastest in terms of data access speed?  

    • Which of the following is a primary difference between TCP and UDP in terms of reliability and connection management? 

    Relevant for Exams:

    • SBI PO
    • Railway Protection Force Constable
    • RRB NTPC

    Please Register/Login to Download Question

    I Pledged to:

    Please Enter Details

    call-back
    Please enter Name We'll never share your email with anyone else.
    Please enter Correct Mobile Number We'll never share your email with anyone else.

    Thank You

    +91-9205524028 Available Mon-Sat (10 AM to 7 PM)

    [email protected]

    © ATOZLEARN EDUTECH PRIVATE LIMITED All rights reserved.

    Update Address

    Please enter complete address
    Please enter pincode
    Please enter State
    Please enter City

    Download the app

    ×
    QR Code
    Get Started with ixamBee

    Start learning 50% faster. Sign in now

    Please enter Mobile Number or Email Please enter valid Mobile Number or Email
    Please enter Mobile Number Please enter valid Mobile Number
    Email id already Exists Please Enter valid Email Address
    Please enter Mobile Number or Email Please enter valid Mobile Number or Email
    Mobile Number id already Exists Please Enter valid Mobile Number
    Please enter valid OTP Mail sent on your email

    Get Started with ixamBee

    Start learning 50% faster. Sign in now
    -->