Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Knowledge Economy Money and Banking
Which of the following statements with reference to the service sector is/are correct?
1. Retail trade falls under tertiary activity.
2. Research and Development based activity comes under quaternary activity.
Select the correct answer using the code given below:
1
1 only
2
2 only
3
Both 1 and 2
4
More than one of the above
5
None of the above