The ones digit in the square of 77 is ___________

Fill in the Blanks

The ones digit in the square of 77 is 9

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Chapter 1: Numbers - Exercise 1.4 [Page 35]

Chapter 1 Numbers
Exercise 1.4 | Q 1. (i) | Page 35

Which of the following numbers are perfect square?

121

Using prime factorization method, find which of the following numbers are perfect square?

3549

The following number is not perfect square. Give reason.

333333

Show that the following number is not perfect square:

22453

What is next square number of 49?

How many natural numbers lie between 5² and 6²?

The square root of 24025 will have ______ digits.

Find the side of a square whose area is equal to the area of a rectangle with sides 6.4 m and 2.5 m.