std 8 maths chapter 5

NCERT Solutions Class 8 Maths Chapter 5 Squares and Square Roots Exercise 5.3

Squares And Square Roots  Exercise 5.3   1). What could be the possible ‘one’s’ digits of the square root of each of the following numbers? (i) 9801                                          (ii) 99856 (iii) 998001                                     (iv) 657666025 Solution: (i)  9801        The possible one’s digit of the square root of 9801 may be 1 or 9.    …

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NCERT Solutions Class 8 Maths Chapter 5 Squares and Square Roots Exercise 5.1

Squares And Square Roots   Exercise 5.1 1). What will be the unit digit of the squares of the following numbers? (i) 81                                              (ii) 272 (iii) 799                                           (iv) 3853 (v) 1234                                          (vi) 26387 (vii) 52698                                      (viii) 99880 (ix) 12796                                       (x) 55555 Solution: (i) 81  The …

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