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Maths I’m Up and Down, and Round and Round Class 9 (Ganita Manjari I) MCQ and Assertion Questions

10 Question MCQ (including Assertion) · Class 9 · Maths · CBSE

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Chapter 5 Class 9 - I’m Up and Down, and Round and Round (Ganita Manja | 10 questions | about 8 minutes

Practise I’m Up and Down, and Round and Round Class 9 (Ganita Manjari I) with Teachoo's 10 Question MCQ (including Assertion) (Class 9 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 10
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Question 1 of 10
The property states: "The sum of two opposite angles of a cyclic quadrilateral is \(180^\circ\)." A structural frame is built in the shape of a cyclic quadrilateral \(ABCD\). If the interior angle \(\angle A = (3x + 15)^\circ\) and its opposite interior angle \(\angle C = (4x - 10)^\circ\), what is the exact measure of \(\angle A\)?
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Question 2 of 10
Two parallel chords of lengths \(6\text{ cm}\) and \(8\text{ cm}\) lie on opposite sides of the centre of a circle of radius \(5\text{ cm}\). What is the distance between their midpoints?
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Question 3 of 10
The angle swept at the centre while travelling along an arc from \(A\) to \(B\) is \(220^\circ\). How should this arc be classified?
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Question 4 of 10
If two chords of a circle subtend equal angles at the centre, then the chords are:
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Question 5 of 10
A circular tunnel has radius \(13\text{ m}\). A horizontal beam is placed \(5\text{ m}\) above the centre. What is the beam's length?
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Question 6 of 10
Applying the principle: "The line joining the centre of a circle and the midpoint of a chord of the circle is perpendicular to the chord." A steel plate has a circular arc cut. A chord measuring 48 cm is drawn, and a line from the centre to its midpoint measures 7 cm. What is the area of the isosceles triangle formed by the two radii meeting this chord?
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Question 7 of 10
A right-triangular frame is inscribed in a circle. Its hypotenuse is \(26\text{ cm}\). What is the radius of the circle?
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Question 8 of 10
A circular metal plate has no marked centre. Which method will locate its centre most accurately?
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Question 9 of 10
Two equal shelves are fitted as chords inside the same circular display. One shelf is \(7\text{ cm}\) from the centre. How far is the other shelf from the centre?
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Question 10 of 10
Which condition is sufficient to prove that a quadrilateral is cyclic?
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This 10 Question MCQ (including Assertion) covers I’m Up and Down, and Round and Round Class 9 (Ganita Manjari I) for Class 9 · Maths · CBSE. Practise the questions in the interactive quiz and check your answers.

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