Q. What is the percentage increase/decrease in the area of a rectangle if its length and breadth are increased by 20% and decreased by 20% respectively?

एक आयत के क्षेत्रफल में प्रतिशत वृद्धि/कमी क्या है यदि इसकी लंबाई और चौड़ाई क्रमशः 20% बढ़ जाती है और 20% कम हो जाती है?

2% decrease
2% की कमी

4% decrease
4% की कमी

2% increase
2% की बढ़ोतरी

4% increase
4% की बढ़ोतरी

Explanation will be available soon. Please stay tuned.

व्याख्या जल्द ही उपलब्ध होगी। कृपया बने रहें।

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