Mathematics Answer, Explanation and Revision Hints
\( 62^2-38^2 \) का मान पहचान से निकालिए। / Find \( 62^2-38^2 \) using an identity.
Correct Answer: A. (2400). Explanation: (622-382=(62+38)(62-38)=100\times24=2400)। परीक्षा में जोड़ और घटाव पहले करें। / (622-382=(62+38)(62-38)=100\times24=2400). Exam tip: do addition and subtraction first.
Which concept should I revise for this Mathematics MCQ?
(622-382=(62+38)(62-38)=100\times24=2400). Exam tip: do addition and subtraction first.
What exam hint can help solve this Mathematics question?
(622-382=(62+38)(62-38)=100\times24=2400)। परीक्षा में जोड़ और घटाव पहले करें।
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