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प्रश्न
Which of the following number square of even number?
225
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उत्तर
The numbers whose last digit is odd can never be the square of even numbers. So, we have to leave out 225
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संबंधित प्रश्न
Find the square of the given number.
71
What will be the units digit of the square of the following number?
977
What will be the units digit of the square of the following number?
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What will be the units digit of the square of the following number?
52698
Observe the following pattern \[1^2 = \frac{1}{6}\left[ 1 \times \left( 1 + 1 \right) \times \left( 2 \times 1 + 1 \right) \right]\]
\[ 1^2 + 2^2 = \frac{1}{6}\left[ 2 \times \left( 2 + 1 \right) \times \left( 2 \times 2 + 1 \right) \right]\]
\[ 1^2 + 2^2 + 3^2 = \frac{1}{6}\left[ 3 \times \left( 3 + 1 \right) \times \left( 2 \times 3 + 1 \right) \right]\]
\[ 1^2 + 2^2 + 3^2 + 4^2 = \frac{1}{6}\left[ 4 \times \left( 4 + 1 \right) \times \left( 2 \times 4 + 1 \right) \right]\] and find the values :
52 + 62 + 72 + 82 + 92 + 102 + 112 + 122
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If one member of a pythagorean triplet is 2m, then the other two members are ______.
Write two Pythagorean triplets each having one of the numbers as 5.
