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Powers and Roots Practice Test 2
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© examsnet.com
Question : 16
Total: 40
The least number of four digits which is a perfect square is:
1,204
1,024
1,402
1,420
Validate
Solution:
The least four digit number is 1000
So, 1,000 + 24 = 1,024
The number 1024, is the least of the four digits which is a perfect square.
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