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प्रश्न
What will be the unit digit of the square of the following number?
26387
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उत्तर
- We know that if a number has its unit’s place digit as a, then its square will end with the unit digit of the multiplication a × a.
- Since the given number has its unit’s place digit as 7, its square will end with the unit digit of the multiplication (7 × 7 = 49) i.e., 9.
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संबंधित प्रश्न
What will be the unit digit of the square of the given number?
272
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42008
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37460
Find the greatest number of 5 digits which is a perfect square.
Without doing the actual addition, find the sum of:
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Without doing the actual addition, find the sum of:
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Find the square of the following number
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There are 200 natural numbers between 1002 and 1012.
A number having 7 at its ones place will have 3 at the units place of its square.
