Class VIII Math
Sample Paper For Squares and Square Roots
1. A perfect square number can never have the digits ... at the units place.
2. Find
![](/cbse-ncert/class-8/8-Squ-and-Roots-sample-paper-UntitoE0.JPG)
3. Find the value of (23)2 using column method.
4. Find the value
![](/cbse-ncert/class-8/8-Squ-and-Roots-sample-paper-UntitoE1.JPG)
5. Write a Pythagorean triplet whose smaller member is 6.
6. What is the sum of first n odd natural numbers?
7. A number ending in an odd number of zeros is never a
![](/cbse-ncert/class-8/8-Squ-and-Roots-sample-paper-UntitoE2.JPG)
8. If m, n, p are natural numbers such that
(m
2 + n
2) = p
2, then (m, n, p) is called
![](/cbse-ncert/class-8/8-Squ-and-Roots-sample-paper-UntitoE2.JPG)
9. Express 49 as the sum of seven odd numbers.
10. Without adding, find the sum.
(1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17)
11. Find the value of
![](/cbse-ncert/class-8/8-Squ-and-Roots-sample-paper-UntitoE3.JPG)
12. Write the unit digit of square of 799.