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  • Mathematics (Sainik School)
  • If the numbers 5, x, 4 and 6 are in proportion, then valu...
Multiple choice

If the numbers 5, x, 4 and 6 are in proportion, then value of y in the equation 2y + x = 7 will be

  1. 5/2

    • 2/5
    • 5/2
  2. 2/5

  3. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

x = (6X8)/4 = 12 Now, 2y + 12 = 7 Or y = - 5/2

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