• Call Us : 03082533000 (WhatsApp)
  • Email Us : TestPointpk.com@gmail.com
Testpoint Whatsapp group Testpoint Whatsapp group
Sticky Note
The average age of 24 boys and a teacher is 15. When the teacher's age is excluded, the average decreases by 1. What is the age of the teacher?
  1. 39 years
  2. 41 years
  3. 40 years
  4. 38 years
Explanation
  • Total age of 24 boys and one teacher = 25 × 15 = 375 years
  • Average age of 24 boys = 15 − 1 = 14 years
  • Total age of 24 boys = 24 × 14 = 336 years
  • Teacher's age = 375 − 336 = 39 years

    • Related MCQs

    If father is 40 years old and his son is 10 years old, what is their age difference?
    1. 20
    2. 25
    3. 30
    4. 35
    اس سوال کو وضاحت کے ساتھ پڑھیں
    The average income of one group of 6 persons is Rs. 50,000, and the average of another group of 4 persons is Rs. 75,000. The total income of?
    1. 2nd group is greater than the 1st
    2. 1st and 2nd groups are same
    3. 1st group is half of the 2nd group
    4. None of these
    اس سوال کو وضاحت کے ساتھ پڑھیں
    The average of four consecutive odd numbers is 24. The largest number is:
    1. 25
    2. 26
    3. 27
    4. 29
    اس سوال کو وضاحت کے ساتھ پڑھیں
    A mother is 36 years old and her daughter is 12. What is the age gap between them?
    1. 18 years
    2. 24 years
    3. 36 years
    4. 12 years
    اس سوال کو وضاحت کے ساتھ پڑھیں
    A man bought a flat for Rs.820,000. He borrowed 55% of this money from a bank. How much money did he borrow from the bank?
    1. 451,000
    2. 441,000
    3. 461,000
    4. None of these
    اس سوال کو وضاحت کے ساتھ پڑھیں
    Test Point Whatsapp Channel

    Leave a Reply

    Your email address will not be published. Required fields are marked *

    1 + 2 = ?



    All Rights Reserved © TestPointpk.com