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A company's monthly revenue (in rupees lakh) over six months is: January = 50, February = 55, March = 60, April = 65, May = 60, June = 70. What is the difference between the highest and the lowest monthly revenue, in rupees lakh?

Competition practiceData Interpretation
  • A15
  • B25
  • C10
  • D20

Step-by-Step Solution

Highest is June = 70 and lowest is January = 50, so the difference is 70 − 50 = 20 lakh.
Answer: D) 20

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