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प्रश्न
What will be the units digit of the square of the following number?
12796
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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 6. Hence, the units digit is the last digit of 36 (36 = 62), which is 6.
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संबंधित प्रश्न
What will be the units digit of the square of the following number?
78367
Which of the following triplet is pythagorean?
(18, 80, 82)
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)
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425
Find the square of the following number:
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The sum of successive odd numbers 1, 3, 5, 7, 9, 11, 13 and 15 is ______.
The sum of first n odd natural numbers is ______.
Find the area of a square field if its perimeter is 96 m.
