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Question 141Asked in Bihar STET Paper 2 Computer Science (Class 11-12), 12 Sep 2023, Shift 2

Of the 20 cycles sold by Ajay, average cost of 12 cycles is Rs. 18000. In total he earned Rs. 300000. What was the average cost of remaining cycles?

  1. ARs. 10500
  2. BRs. 7500
  3. CRs. 9125
  4. DRs. 9750
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Correct answer: (A) Rs. 10500

Explanation

12 × 18000 = 216000; remaining 8 cycles earned 300000 - 216000 = 84000, so the average is 84000 / 8 = Rs. 10500.

From Bihar STET Paper 2 Computer Science (Class 11-12) PYQ, 12 Sep 2023, Shift 2

This is question 141 of Bihar STET Paper 2 Computer Science (Class 11-12) PYQ, 12 Sep 2023, Shift 2. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.