engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Percentage
The present population of a village is 8000. The population decreases by 25% in the first year and increases by 25% in the second year. The population after 2 years is:
1
8500
2
7500
3
7800
4
7200