Question

Class 8 Maths Assignment
Ch - 6 ‘Square and square roots’
Do the following sums in homework notebook
1. Find the unit digit of the square of the numbers: (i)3863 (ii)5555
2. Which are not perfect squares: 2348 , 6785, 4532
3. Find the sum without adding : 1+3+5+7+9+11+13
4. Express 121 as sum of consecutive odd numbers.
5. Find the square root of the numbers by Prime Factorization method:
a. 7744 b. 9216 c. 529​

Answer 1

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