Instructions

Study the table carefully to answer the questions that follow:
Number of animals in grassland four different countries in five different years

Question 138

Total number of animals together in grassland of China in the year 1990 was approximately what percent of total number of bears in the grassland of Sri Lanka over all the years together?

Solution

Total number of animals together in grassland of China in the year 1990

= 320 + 346 + 436 = 1102

Total number of bears in the grassland of Sri Lanka over all the years together

= 255 + 343 + 545 + 546 + 453 = 2142

$$\therefore$$ Required % = $$\frac{1102}{2142} \times 100$$

= $$51.44 \% \approx 51 \%$$

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