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प्रश्न
Rain forests are home to 90,000 of the 2,50,000 identified plant species in the world. What per cent of the world’s identified plant species are found in rain forests?
उत्तर
Given, 90000 of the 2,50,000 identified plant species in the world are specified as rain forest.
Need to find out the percentage.
⇒ In percentage = `90000/250000 xx 100`
= `900/25`
= 36%
Hence, 36% of world’s identified plant species are found in rain forests.
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