| Direction: Study the information carefully to answer these question. |
| In a zoo there are 720 animals. One-third of them are lions and 20% of them are tigers. In lions, 40% are females while in tigers, 50% are males. In male tigers one-fourth are child and in lions 25% are female child. |
A) 7:9
B) 5:7
C) 3:5
D) 2:3
E) 3:4
Correct Answer: E
Solution :
Number of lions \[=720\times \frac{1}{3}=240\] Number of tigers \[=720\times \frac{20}{100}=144\] Female lions\[=240\times \frac{40}{100}=96\] Male lions =240-96 =144 Female tigers = Male tigers \[=144\times \frac{50}{100}=72\] Child male tigers\[=72\times \frac{1}{4}=18\] Child female lions \[=96\times \frac{25}{100}=24\] Ratio of child male tigers to child female lions \[=18:24=3:4\]
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