Math, asked by chananaarnav, 9 months ago

9. The number of illiterate persons in a country decreased from 250 lakhs to 150 lakhs in 10 years. What is the percentage of decrease?

Answers

Answered by yr21minnuchinnu

1

Answer:

40 percent

Step-by-step explanation:

no of persons decreased = 250 - 150 lakhs

= 100 lakhs

percentage of decrease = no of persons decresed ÷ total number of persons

= 100 ÷ 250

= 0.4

percentage = 0.4 × 100

= 40%

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