A painter has painted 1/3 of a rectangular wall that is 12 feet high. When he will paint another 50 square feet of the wall he will have finished 50% of the job. What is the length of the wall?

গণিত Fraction and Decimal 07 Oct, 2020

প্রশ্ন A painter has painted 1/3 of a rectangular wall that is 12 feet high. When he will paint another 50 square feet of the wall he will have finished 50% of the job. What is the length of the wall?

  • ক.
    25
  • খ.
    50
  • গ.
    15
  • ঘ.
    20

সঠিক উত্তর

25

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