Question

which among the following are the squares of odd numbers and which are of even number a) 169,b) 144,c)1936, d)4096,e)529,f) 64, g)81, h)2601?
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Answer 1

Answer:

Odd=529(23),81(9),2601(51),169(13)

Even=144(12),1936(44),4096(64),64(8)