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प्रश्न
What will be the units digit of the square of the following number?
52
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 2. Hence, the units digit is 22, which is equal to 4.
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संबंधित प्रश्न
Which of the following triplet pythagorean?
(14, 48, 51)
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?
1296
Which of the following number square of even number?
4489
Find the squares of the following numbers using diagonal method:
295
Find the square of the following number:
503
Find a Pythagorean triplet in which one member is 12.
The sides of a right triangle whose hypotenuse is 17 cm are ______ and ______.
Find the area of a square field if its perimeter is 96 m.
A 5.5 m long ladder is leaned against a wall. The ladder reaches the wall to a height of 4.4 m. Find the distance between the wall and the foot of the ladder.
