Mathematics
Medium
Question
If population of certain city increases at the rate of 5%. If population in 1981 was 138915, then population in 1978 was__________?
A
1,20,000
✓ Official correct answer
B
1,10,000
C
1,00,000
D
90,000
Community credibility
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A
1,20,000
No member explanations yet for this option.
B
1,10,000
No member explanations yet for this option.
C
1,00,000
No member explanations yet for this option.
D
90,000
No member explanations yet for this option.