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There are two Sections A and B of 10th Class, consisting of 36 and 44 students respectively. If average weight of Section A is 40Kg and Section B is 35Kg. Find the whole Class average weight?

  • 37.25Kg
  • 35Kg
  • 38.9KG
  • 40.4Kg
  • a
  • Class 10th = Section A & Section B
    Total Students=36+44=80
    Total Weight of Class=40*36 + 44*35
    Total Weight=1440+1540=2980Kg
    Average Weight= Total Weight / No of Students
    Average Weight =2980/80=37.25Kg

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Which country has biggest army in the world?

  • Pakistan
  • China
  • USA
  • Russia
  • b
  • According to Survey of 2022:
    China has 1st largest Army of the World.
    India has 2nd largest Army of the World.
    USA has 3rd Largest Army of the World.
    North Korea has 4th largest Army of the World.
    Russia has 5th largest Army of the World.
    Pakistan has 6th largest Army of the World.

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