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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
Find the square of the given number.
86
Find the square of the given number.
93
Observe the following pattern
22 − 12 = 2 + 1
32 − 22 = 3 + 2
42 − 32 = 4 + 3
52 − 42 = 5 + 4
and find the value of
1002 − 992
Observe the following pattern
\[\left( 1 \times 2 \right) + \left( 2 \times 3 \right) = \frac{2 \times 3 \times 4}{3}\]
\[\left( 1 \times 2 \right) + \left( 2 \times 3 \right) + \left( 3 \times 4 \right) = \frac{3 \times 4 \times 5}{3}\]
\[\left( 1 \times 2 \right) + \left( 2 \times 3 \right) + \left( 3 \times 4 \right) + \left( 4 \times 5 \right) = \frac{4 \times 5 \times 6}{3}\]
and find the value of(1 × 2) + (2 × 3) + (3 × 4) + (4 × 5) + (5 × 6)
Which of the following number square of even number?
1296
Which of the following number are square of even number?
6561
Find the square of the following number:
451
Find the square of the following number:
862
The hypotenuse of a right triangle with its legs of lengths 3x × 4x is ______.
Put three different numbers in the circles so that when you add the numbers at the end of each line you always get a perfect square.
