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Class 8 Maths Practice Test: Squares and Square Roots - Pythagorean Triplet
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Avg score: 58% • Most missed: “Which of the following is the first Pythagorean triplet?”

A Pythagorean triple consists of three positive integers a, b, and c, such that a² + b² = c². Such a triple is commonly written, and a well-known example is.

If is a Pythagorean triple, then so is for any positive integer k. A primitive Pythagorean triple is one in which a, b and c are coprime.

Class 8 Maths Practice Test: Squares and Square Roots - Pythagorean Triplet
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9 Questions

1. In a right angle ∆ABC, AB=12, BC=5 and Angle ABC=90°. Find AC.
2. Which of the following is a Pythagorean triplet?
3. Which of the following is not a Pythagorean triplet?
4. Which of the following is the first Pythagorean triplet?
5. 3, 4 & 6 is a Pythagorean triplet.
6. Pythagoras theorem can only be applied on ________ triangles.
7. 3, 4 & 5 are not a Pythagorean triplet.
8. In the below figure, ABC is a right angled triangle and the lengths AB = 12, BC = 5, What would be the length of AC?
mathematics-questions-answers-pythagorean-triplet-q7
9. In a right angled triangle if one side forming the right angle is 6 and the hypotenuse is 10. What is the length of the other right angle forming side?

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