ixambee.com
New Enroll in RBI Grade B New Batch - Starts on May 21

    • 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. Average
    5. The average age of 18 children and their teacher's age are 15 years. If the teacher's age is exclude

    Question

    The average age of 18 children and their teacher's age

    are 15 years. If the teacher's age is excluded, the average reduces by 2. What is the teacher's age?
    A 49 years Correct Answer Incorrect Answer
    B 42 years Correct Answer Incorrect Answer
    C 60 years Correct Answer Incorrect Answer
    D 51 years Correct Answer Incorrect Answer

    Solution

    Sum of the age of total children = 19 ×15 = 285 Sum of the age of children after excluding teacher = 18 ×13 = 234 Teacher’s age = 285 – 234 = 51 years

    Practice Next
      More Average Questions
    • Who has the power to impose restrictions on trade, commerce and intercourse between one state and another in public interest?

    • When consent to an agreement is caused by undue influence, the agreement is a contract_________________

    • Abetment of suicide is punished with ________________________

    • The term debt has been defined under IBC as _________________

    • Which of the following state has a bicameral legislature ?

    • Which of the following sections of the Specific Relief Act 1963, deals with cases where an injunction may be refused? 

    • The Court has power to issue Commission for what purpose?

    • Who are not competent to Contract as per the Contract Act?

    • The period of Limitation within which dependent shall submit his written statement is ordinarily within:

    • The show cause notice issued under SEBI (Procedure for Holding Inquiries and Imposing Penalties) 1995 should have a minimum time period of

    Relevant for Exams:

    • ICAR IARI Assistant

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