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Question

# If in a zoo, out of 150 birds, 45 birds are migratory and 35 of the total birds are of Indian origin, then which kind of birds are more in number?

A

Migratory birds

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B

Indian birds

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C

Both are same in number

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D

Data insufficient

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Solution

## The correct option is B Indian birds Total number of birds = 150 Number of migratory birds = 45 ⇒ Fraction representing migratory birds = 45150=310 Fraction representing birds of Indian origin = 35=3×25×2=610 We can see that 610 and 310 are like fractions as their denominators are same. Since 6 > 3, 610>310 Therefore, birds of Indian origin are more in number.

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