Option 2 : 2,40,000

RRC Group D Full Mock Test

387477

100 Questions
100 Marks
90 Mins

**Given: **

Population of village A in year 2010 = 2,50,000

First year increment = 20% (∴ 120/100)

Second year decrement = 20% (∴ 80/100)

**Calculation: **

Population of the village A after 2 years

= 2,50,000 × 120/100 × 80/100

⇒ 2,40,000

**∴ The population after 2 years will be 2,40,000**

__ __

Population of village A in year 2010 = 2,50,000

First year increment = 20% ⇒ 1/5 (∴ 6/5)

Second year decrement = 20% ⇒ 1/5(∴ 4/5)

Population of the village A after 2 years = 2,50,000 × 6/5 × 4/5

= 2,40,000

**∴ The population after 2 years will be 2,40,000**