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What is the number if: (a) it is square (b) one more than the number is a multiple of 10?

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What is the number if: (a) it is square (b) one more than the number is a multiple of 10?
posted Oct 3, 2017 by anonymous

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3 Answers

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Answer: 9, 49, 169, ...
1 more than 9 =1+9=10, which is a multiple of 10.
1 more than 49 =50, which is a multiple of 10.
1 more than 169 =170, which is a multiple of 10.

answer Oct 4, 2017 by Mogadala Ramana
0 votes

9, 49, 169, 289... Any square of a number ending with 3 or 7.

answer Oct 5, 2017 by Firstname Iskowitz
–2 votes

9, 49, 169, 289 etc.,

answer Oct 3, 2017 by Tejas Naik



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0 votes

What is the number if it is 1 less than a square number and it is not divisible by 3 or 7 (You make a square number when you multiply something by itself, so 49 is square because it is 7 times 7)

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