A

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Q. 30% of 140 = ?% of 840 ?

  • (A) 5
  • (B) 15
  • (C) 24
  • (D) 60
  • Correct Answer - Option(A)
  • Views: 24
  • Filed under category Math
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Explanation by: Admin

Let y% of 840 = 30% of 140
⇒ (y/100) x 840 = (30/100) x 140
∴ y = (30 x 140 x 100) / (100 x 840 ) = 5

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