Question

Population of a village was 1220. Due to some people
migrating to cities population has decreased by 10%.
What is the population now?​

Answer 1

Answer:

now pollution will be 12%

Step-by-step explanation:

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Answer 2

Answer:

EARLIER POPULATION = 1220

DECREASE = 10%

DECREASE=10% OF 1220

DECREASE =(10×1220)÷100

DECREASE = 122

POPULATION NOW = 1220 - 122

POPULATION NOW = 998

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