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Class 8 Maths Practice Test: Squares and Square Roots - Patterns in Squares of Numbers
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Avg score: 55% • Most missed: “Which is the lower consecutive natural number forming the square 13?”

For example: Any odd square number can be expressed as the sum of two consecutive natural numbers.

Class 8 Maths Practice Test: Squares and Square Roots - Patterns in Squares of Numbers
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10 Questions

1. There are _____ non-square numbers between 652 & 662.
2. (a-1)×(a+1)=_______
3. On subtracting first 25 odd numbers from first 30 odd numbers we get _____
4. In some cases, there can be less than two non-square numbers between two square numbers.
5. What kind of figure does the number 15 show in triangular representation?
6. When we add fourth and fifth triangular number we get ______
7. We get the square of _____ number if we add first 11 odd numbers.
8. A square is formed by sum of two _____________
9. What would be the square of 11111?
10. Which is the lower consecutive natural number forming the square 13?

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