Question

How many perfect squares are less than 1000 and end with 1
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Answer 1

Answer:

7

Step-by-step explanation:

The last perfect square to end with 1 below 1000 is 961,

which is the square of 31.

so, all numbers below 31 which are either ending with 9 or 1 are applicable,

1 , 9 , 11 , 19 , 21 , 29 , 31 .

So, total 7 numbers.

Answer 2

Answer:

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