If we subtract three from a number, it becomes a perfect square. The o

1.	If we subtract three from a number, it becomes a perfect square. The original number cannot end in which of the following?
Answer» Any (perfect square + 3) can not end with the number 0 0²+3= 31²+3= 42²+3= 73²+3= 124²+3= 175²+3= 286²+3= 397²+3=428²+3=679²+3=84 Every original number of this question will end with2, 3, 4, 7, 8, 9. I think 11is a perfect square i think 1 is the correct answer....like plz Yessss... I is correct answer 7

If we subtract three from a number, it becomes a perfect square. The original number cannot end in which of the following?

Answer»

Any (perfect square + 3) can not end with the number 0

0²+3= 31²+3= 42²+3= 73²+3= 124²+3= 175²+3= 286²+3= 397²+3=428²+3=679²+3=84

Every original number of this question will end with2, 3, 4, 7, 8, 9.

I think 11is a perfect square

i think 1 is the correct answer....like plz

Yessss... I is correct answer