Question

Exercise 1.4
Fill in the blanks:
(i) The ones digit in the square of 77 is.
(ii) The number of non-square numbers between 242 and 252 is
(ii) The number of perfect square numbers between 300 and 500 is
(iv) If a number has 5 or 6 digits in it, then its square root will have
(v) The value of V180 lies between integers
digits
and
Say True or False:not have odd number of zeros at the end.
iii) The number of zeros in the square of 91000 is 9.
iv) The square of 75 is 4925.​

Answer 1

Answer:

(i) the ones digit in the square of 77 is 9