RRB Technician 2013 Ques 99
Question: The population of a town is 198000. It increases by 7% in the 1st year and decreases by 5% in the 2nd year. What is the population of the town at the end of 2yr?
Options:
A) 211860
B) 201267
C) 222453
D) 198900
Show Answer
Answer:
Correct Answer: B
Solution:
- After two years, population $ =198000( 1+\frac{7}{100} ),( 1-\frac{5}{100} ) $ $ =198000( \frac{107}{100} ),( \frac{95}{100} )=201267 $