Without doing any calculation, find the numbers which are not perfect squares
1. 1267
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Answered by
1
Answer:
1267 is not a perfect sq
Answered by
19
Answer:
hey mate here is your answer
Step-by-step explanation:
We know that the ending digit ofperfect square is 0, 1, 4, 5, 6, and 9. ∴ A number ending in 2, 3, 7 or 8 can never be a perfect square. ∴ (i) 153, cannot be a perfect square. (ii) 257, cannot be a perfect square.
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