Advertisements
Advertisements
प्रश्न
Which of the following numbers are perfect square?
12
उत्तर
12: The perfect squares closest to 12 are 9 (9 =32) and 16 (16 = 42). Since 3 and 4 are consecutive numbers, there are no perfect squares between 9 and 16, which means that 12 is not a perfect square.
APPEARS IN
संबंधित प्रश्न
Show that each of the following numbers is a perfect square. Also, find the number whose square is the given number in each case:
1156
Which of the following numbers are perfect square?
111
By what number should each of the following numbers be multiplied to get a perfect square ? Also, find the number whose square is the new number.
7776
Show that the following number is not perfect square:
22453
The ones digit in the square of 77 is ___________
There is a large square portrait of a leader that covers an area of 4489 cm2. If each side has a 2 cm liner, what would be its area?
Which of the following is a square of an even number?
There are ______ perfect squares between 1 and 100.
A farmer wants to plough his square field of side 150 m. How much area will he have to plough?
A three digit perfect square is such that if it is viewed upside down, the number seen is also a perfect square. What is the number?
(Hint: The digits 1, 0 and 8 stay the same when viewed upside down, whereas 9 becomes 6 and 6 becomes 9.)
