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प्रश्न
Which of the following number square of even number?
121
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उत्तर
The numbers whose last digit is odd can never be the square of even numbers. So, we have to leave out 121
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संबंधित प्रश्न
Find the square of the given number.
71
What will be the units digit of the square of the following number?
12796
What will be the units digit of the square of the following number?
53924
Which of the following triplet pythagorean?
(14, 48, 51)
Observe the following pattern \[1 = \frac{1}{2}\left\{ 1 \times \left( 1 + 1 \right) \right\}\]
\[ 1 + 2 = \frac{1}{2}\left\{ 2 \times \left( 2 + 1 \right) \right\}\]
\[ 1 + 2 + 3 = \frac{1}{2}\left\{ 3 \times \left( 3 + 1 \right) \right\}\]
\[1 + 2 + 3 + 4 = \frac{1}{2}\left\{ 4 \times \left( 4 + 1 \right) \right\}\]and find the values of following:
31 + 32 + ... + 50
If one member of a pythagorean triplet is 2m, then the other two members are ______.
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 ______.
Can a right triangle with sides 6 cm, 10 cm and 8 cm be formed? Give reason.
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.
