If the average of number, its 75% and its 25% is 240, then the number is :

FIA Past Papers / All — Multiple-choice practice

  1. A. 345
  2. B. 356
  3. C. 230
  4. D. 360

Correct answer

360

Explanation

Explanation Let the number be x Then, ⇒x+75% of x+25% of x3=240⇒x+75100x+25100x=240×3⇒x+34x+14x=720⇒2x=720⇒x=360

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