SQUARE AND SQUARE ROOTS
PROPERTIES OF SQUARE & SQUARE ROOTS
A Square root never ends with
2,3,7,8
3,4,1,5
[math][/math]7,5,0,4
The numbers of zeros at the end of a perfect square is always is ____
odd
even
none of these
What is the square of 17
289
243
257
253
Which is a perfect number ?
470000
3570
3700000
45000
What do you mean perfect number ?
A Natural number is called a perfect square or a square number if it is the square of some natural number.
SQUARES OF NUMBERS
What is the square of 28?
785
298
none of these
789
What is the square of 23 ?
none of these
524
320
574
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