1. Identify which of the following is not a perfect square,
(a) 753
(b) 841
(c) 1,296
(d) 1,285
(e) 5,625
(f) 325
(g) 625
(h) 164
2. Which of the following numbers are perfect squares? Give reasons.
(a) 625
(b) 6,241
(c) 249
(d) 921
(e) 12,100
(f 1,024
(g) 903
(h) 54,900
3. Find the smallest number by which the given number must be multiplied to make it a perfect square
(a) 432
(b) 882
(C) 845
(d) 1,331
(e) 700
(f) 3,698
(g) 76,800
(h) 156
4. Find the smallest number by which the given number must be divided to make it a perfect square.
(a) 3,920
(b) 8,112
(C) 10,368
(d) 3,971
(e) 1,568
(f 1,41,148
(g) 27,378
(h) 5184
5. Using prime factorization, find out which of the following numbers are perfect squares. Also find
number whose square is given.
(a) 7,396
6) 9,248
(C) 8,649
(d) 1,944
(e) 5,292
(f) 15,625
(g) 507
(h) 415
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