Zoology-Diseases
NEET Zoology Diseases MCQ Question
Type: MCQ-numerical-Hard-Class 12
If a pond has 2000 mosquito larvae and Gambusia fish can consume 50 larvae per day, how many days will it take for a single Gambusia fish to eliminate all the larvae, assuming no new larvae are added?
A
40 days
B
30 days
C
50 days
D
20 days
Correct Answer
Option A
Detailed Explanation
The Gambusia fish can consume 50 larvae per day. To eliminate 2000 larvae, it will take 2000/50 = 40 days.
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