๐Ÿ“ข Too many exams? Donโ€™t know which one suits you best? Book Your Free Expert ๐Ÿ‘‰ call Now!

  • google app store apple app store
  • โœ–

      Question

      A man running with the speed of 72 km/hr covers a

      certain distance in โ€˜xโ€™ hours. If the same distance can be travelled with a speed of 80 km/h in (x - 2) hours, then find the value of โ€˜xโ€™.
      A 22 Correct Answer Incorrect Answer
      B 25 Correct Answer Incorrect Answer
      C 20 Correct Answer Incorrect Answer
      D 25 Correct Answer Incorrect Answer

      Solution

      According to question, 72x = 80(x - 2) 80x โ€“ 72x = 160 8x = 160 x = 20

      Practice Next
      ask-question