Direction: Percentage of different types of employees in a company in two consecutive years.

Q:

वर्ष 1997 में निम्न में से किन दो प्रकार के कर्मचारियों की कुल संख्या, 1998 के कर्मचारियों की संख्या के बराबर थी ? 

• 1
  D and E
• 2
  C and D
• 3
  A and C
• 4
  B and C