Feb 28, 2025
10 Important MCC operation for competitive test
Squaring Numbers Ending in 5 π’
β Easily square numbers that end in 5
π Example: 35Β²
Multiply the first digit by itself +1 β 3 Γ (3+1) = 3 Γ 4 = 12
Add 25 at the end β 1225
So, 35Β² = 1225 π―
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