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प्रश्न
What will be the units digit of the square of the following number?
52
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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 2. Hence, the units digit is 22, which is equal to 4.
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संबंधित प्रश्न
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
992 − 962
Which of the following triplet pythagorean?
(10, 24, 26)
Which of the following number are square of even number?
6561
Find the squares of the following numbers using diagonal method:
295
Find the square of the following number:
503
Find the square of the following number:
405
Find the square of the following number:
95
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.
Write the Pythagorean triplet whose one of the numbers is 4.
