Question

2. Without doing any calculation, find the numbers which are surely not parte
0 153
257
) 403
3. Find the square roots of 100 and 109 by the method of repeated subtrac
4. Find the square roots of the following numbers by the Prime Factorisation
729
() 1764
(v) 7744 (vi) 9604 (vii) 5929
Cix) 529
(%) 3100
5. For each of the following numbers, find the smallest whole number by which is
be multiplied so as to get a perfect square number. Also find the square root of
Square number so obtained.
0 252
) 180
Gui) 1008 | 22
(vi) 768
6. For each of the following numbers, find the smallest whole number by which it she
be divided so as to get a perfect square. Also find the square root of the sou
number so obtained
252
m) 2925
C) 396
(V) 2645
7. The students of Class VIII of a school​

Answer 1

Answer:

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