भुजा \(a+b\) वाले वर्ग में कुल कितने आयताकार \(ab\) भाग होते हैं?
How many rectangular \(ab\) parts are there in a square of side \(a+b\)?
Explanation opens after your attempt
C. \(2\)
Concept
There is one \(ab\) part above and one \(ab\) part beside. Exam tip: add both as \(2ab\).
Why this answer is correct
The correct answer is C. \(2\). There is one \(ab\) part above and one \(ab\) part beside. Exam tip: add both as \(2ab\).
Exam Tip
एक \(ab\) भाग ऊपर और एक \(ab\) भाग बगल में होता है। परीक्षा में दोनों को जोड़कर \(2ab\) लिखें।
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