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प्रश्न
What will be the units digit of the square of the following number?
99880
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उत्तर
The units digit is affected only by the last digit of the number. Hence, we only need to examine the square of its last digit.
Its last digit is 0. Hence, the units digit is 02, which is equal to 0.
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संबंधित प्रश्न
Find the square of the given number.
71
Which of the following triplet pythagorean?
(10, 24, 26)
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
Which of the following number square of even number?
121
Which of the following number square of even number?
225
Find the square of the following number:
127
Find the square of the following number:
425
The sides of a right triangle whose hypotenuse is 17 cm are ______ and ______.
All numbers of a pythagorean triplet are odd.
Can a right triangle with sides 6 cm, 10 cm and 8 cm be formed? Give reason.
