ICSE-X-Mathematics

Previous Year Paper year:2009

with Solutions - page 3
  • #6
    (c) The following table gives the wages of workers in a factory:
    Wages in Rs. 45-50 50-55 55-60 60-65 65-70 70-75 75-80
    No. of workers 5 8 30 25 14 12 6
    Calculate the mean by the short cut method.
    Ans : (c)
  • #6-c [4]
    The following table gives the wages of workers in a factory:
    Wages in Rs. 45-50 50-55 55-60 60-65 65-70 70-75 75-80
    No. of workers 5 8 30 25 14 12 6
    Calculate the mean by the short cut method.
    Ans :