The salaries of T in twelve months of a year are: ₹12,000, ₹12,000, ₹12,000, ₹15,000, ₹15,000, ₹15,000, ₹21,000, ₹21,000, ₹21,000, ₹30,000, ₹30,000, ₹30,000. The average salary of T per month in ₹ is _______.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 19500.
Average salary = Total salary/12
According to the given question,
Total salary of 12 months = ₹12,000 + ₹12,000 + ₹12,000 + ₹15,000 + ₹15,000 + ₹15,000 + ₹21,000 + ₹21,000 + ₹21,000 + ₹30,000 + ₹30,000 + ₹30,000
⇒ Total salary = 2,34,000
Average salary = 2,34,000/12
⇒ Average salary = 19500
Hence the average salary of T per month in ₹ is 19500.