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More pipes filling one tank is an example of:
AInverse proportion
BDirect proportions
CNo proportion ats
DEqual proportions
Answer & Solution
Correct answer: A. Inverse proportion
1. Adding pipes gets the tank filled sooner.
2. One quantity rises while the other falls.
3. So it is a case of inverse proportion.
4. The answer is inverse proportion.
_Source: NCERT Class 8 Mathematics, Ch 11 'Direct and Inverse Proportions'_
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