M

Manisha Agrawal • 9.34K Points
Tutor III Math

Q. If 20 articles cost ₹ 90, then the cost of 9 articles is ?

  • (A) ₹ 45
  • (B) ₹ 40.50
  • (C) ₹ 4.50
  • (D) None of these
  • Correct Answer - Option(B)
  • Views: 587
  • Filed under category Math
Explanation by: Manisha Agrawal
Cost of 20 articles = ₹ 90
Cost of 1 article = ₹ 90/20
∴ Cost of 9 article = 9 x 90/20 = ₹ 40.50

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Question analytics