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A10000

B20000

C15000

D25000

Answer:

B. 20000

Read Explanation:

Number of computers sold in 2017=60000 Number of computers sold in 2021=40000 difference between these two=60000-40000=20000

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The graph and the table below show the number of boys and girls passed in five different subjects i.e. Physics, Chemistry, Biology, English and Hindi.

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What is the ratio of the girls who have passed in Physics, Chemistry and Biology respectively?