A shopkeeper sells 20 kg of rice at Rs. 300/kg and 30 kg at Rs. 350/kg. The average price per kg is:

  1. Rs. 330
  2. Rs. 325
  3. Rs. 650
  4. Rs. 340
Answer

A) Rs. 330

Weighted mean = 20(300) + 30(350)50 = 16,50050 = 330. SLO M-09-C-03 · Application

Mathematics MCQ · More Measures of Central Tendency MCQs · Practise