Question

EXERCISE 3.1
Without multiplying say which of the following numbers may be perfe
squares. Give reasons.
(a) 5400
(b) 78
(c) 3403
(d) 910
fe) 142
(f) 507
(o) 1106
(h) 1875​

Answer 1

a,c,h are perfect square

Answer 2

Answer:

a)5400

d)910

g)1106

h)1875

Are perfects squares because their unit digit (or digit on ones place) is a digit which comes as unit in the squares of 1-10 numbers

Step-by-step explanation:

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