Muhammad Imdad Ullah

MCQs Pythagoras Theorem Quiz from Mathematics of 9th Class with Answers. There are 16 multiple-choice questions from chapter 15 of the ninth class Mathematics. Let us start with MCQs Pythagoras Theorem Quiz.

MCQs Pythagoras Theorem Quiz 9th Class Mathematics, Chapter 15

1. Let $c$ be the longest of the sides $a, b$, and $c$ of a triangle. if $a^2+b^2>c^2$ then triangle is ————.

 Right

 None of these

 Obtuse

 Acute

2. Let $c$ be the longest of sides, $a, b$, and $c$ of a triangle. If $a^2+b^2=c^2$ then the triangle is ————-.

 None of these

 Obtuse

 Right

 Acute

3. If the hypotenuse of an isosceles right-angled triangle is $\sqrt{2}$ then each of the other sides is ———.

 1cm

 3cm

 2cm

 4cm

4. In right triangle ———- is a side opposite to right-angle.

 Hypotenuse

 None of these

 Base

 Perpendicular

5. If the square of one side of a triangle is equal to the sum of the squares of the other two sides then the triangle is a ———– triangle.

 Left angled

 Acute angled

 Obtuse angled

 Right angled

6. In the figure, $x=$

 $x=8cm$

 $x=5cm$

 $x=18cm$

 $x=12cm$

7. In a right-angled triangle which side is the longest?

 Perpendicular

 None of these

 Base

 Hypotenuse

8. If 3cm and 4cm are two sides of a right-angled triangle, then hypotenuse is ———–.

 4cm

 2cm

 5cm

 3cm

9. In a right-angled triangle, the greater angle is ———-.

 $60^o$

 $120^o$

 $90^o$

 $30^o$

10. In a right-angled triangle, one angle is $90^o$ and the other two angles are ———–.

 Right

 Supplementary

 Obtuse

 Actue

11. In the figure, $x$ is

 $x=10cm$

 $x=8cm$

 $x=6cm$

 $x=16cm$

12. In the figure $x=$

 $x=2cm$

 $x=1cm$

 $x=\sqrt{2}cm$

 $x=3cm$

13. In a right-angled triangle, the square of the length of the hypotenuse is equal to the ——— of the squares of the lengths of the other two sides.

 Sum

 One

 Difference

 Zero

14. Let $c$ be the longest of the sides $a, b$, and $c$ of a triangle. If $a^2+b^2<c^2$ then the triangle is ———-.

 Obtuse

 Right

 None of these

 Acute

15. In an Isosceles right-angled triangle, two acute angles are equal to ———-.

 $90^o$

 $45^o$

 $60^o$

 $30^o$

16. In a right-angled triangle if $m\angle B=90^o$ then which of the following is true?

 $b^2+c^2=a^2$

 $a^2+c^2=b^2$

 $a^2+b^2=c^2$

 $a^2-c^2=b^2$

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MCQs Pythagoras Theorem 9th Class Mathematics

• In a right-angled triangle, the square of the length of the hypotenuse is equal to the ——— of the squares of the lengths of the other two sides.
• If the square of one side of a triangle is equal to the sum of the squares of the other two sides then the triangle is a ———– triangle.
• Let $c$ be the longest of sides, $a, b$, and $c$ of a triangle. If $a^2+b^2=c^2$ then the triangle is ————-.
• Let $c$ be the longest of the sides $a, b$, and $c$ of a triangle. if $a^2+b^2>c^2$ then triangle is ————.
• Let $c$ be the longest of the sides $a, b$, and $c$ of a triangle. If $a^2+b^2<c^2$ then the triangle is ———-.
• If 3cm and 4cm are two sides of a right-angled triangle, then hypotenuse is ———–.
• In right triangle ———- is a side opposite to right-angle.
• In the figure, $x$ is
• In the figure, $x=$
• In the figure $x=$
• In a right-angled triangle, the greater angle is ———-.
• In a right-angled triangle, one angle is $90^o$ and the other two angles are ———–.
• If the hypotenuse of an isosceles right-angled triangle is $\sqrt{2}$ then each of the other sides is ———.
• In a right-angled triangle which side is the longest?
• In a right-angled triangle if $m\angle B=90^o$ then which of the following is true?
• In an Isosceles right-angled triangle, two acute angles are equal to ———-.

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Online MCQs Ratio and Proportion from mathematics of 9th class. There are 19 multiple-choice type questions about Ratio and Proportion from Chapter 14 of Mathematics from 9th Class. Let us start with MCQs Ratio and Proportion Test.

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MCQs Ratio and Proportion 9th Class Mathematics

• One and only one line can be drawn through ——– points.
• The ratio between two alike quantities is defined as
• If a line segment intersects the two sides of a triangle in the same ratio then it is parallel to the ———- side.
• In $\triangle LMN$ shown in the figure $\overline{MN}|| \overline{PQ}$ if m\overline{LM} =5cm, m\overline{LP}=2.5cm, m\overline{LQ}=2.3cm$ then $m\overline{LN}=$ ———.
• A line segment has ——– mid-point.
• Ratio has no ———-.
• The statement of equality of two ratios is called ———–.
• The symbol used for similarity is ———-.
• The symbol used for congruency is ———–.
• The symbol used for the ratio is ———.
• The ratio between two alike quantities has no ———-.
• The symbol used for line $AB$ is ———-.
• The symbol used for ray $AB$ is ———.
• The symbol used for line segment $AB$
• $\overset{\leftrightarrow}{ab}$ stands for ———–.
• Proportion is an equality of ———– ratios.
• Similar triangles are of the same shape but the ———- in size.
• $\perp$ is the symbol of ———-.
• Two triangles are said to be similar if they are equiangular and their corresponding sides are

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The quiz contains MCQs about “sides and angles of a triangle” from Chapter 13 of 9th Class Mathematics. This quiz contains 18 multiple-choice questions with answers. Let us start with MCQs Sides and Angles of a Triangle with Answers.

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MCQs Sides and Angles of a Triangle Mathematics

• Which of the following sets of lengths can be the length of the sides of a triangle:
• Two sides of a triangle measure 10cm and 15cm. Which of the following measures is possible for the third side?
• The angle opposite to the longer side is:
• In right angle triangle greater angle of:
• In an isosceles right-angled triangle, angles other than the right angle are each of
• A triangle having two congruent sides is called ——— triangle.
• Perpendicular to line form an angle of ———–.
• The sum of the two sides of a triangle is ———– than the third.
• The distance between a line and a point on it is ———–.
• The difference between two sides of a triangle is ———- the third side.
• In a triangle, the side opposite to the greater angle is ———-.
• In a triangle, the angles opposite to congruent sides are ———–.
• In a triangle, the side opposite to the smaller angle is ———-.
• An exterior angle of a triangle is ———- non-adjacent interior angle.
• For a $\triangle ABC$, which of the following is true?
• What is the supplement of a right angle?
• The sum of the measures of two sides of a triangle is greater than ——— the measure of the median which bisects the third side.
• In an obtuse-angled triangle, the side opposite to the obtuse angle is ——— than each of the other two sides.

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