2. Questions Bank
  3. 5th Class
  4. Mathematics
  5. Number System and its Operations

5th Class Mathematics Number System and its Operations Question Bank Number System

  • question_answer
    Directions: Find the lowest common multiple in the following questions. [9 and 15]

    A) 60                               

    B) 45        

    C) 70                               

    D) 75

    Correct Answer: B

    Solution :

    Prime factors of \[9=3\times 3\] Prime factors of \[15=3\times 5\] LCM of 9 and \[15=3\times 3\times 5=45\]   


You need to login to perform this action.
You will be redirected in 3 sec spinner