NCERT Exemplar Solutions
Class 6 - Mathematics - Unit 2: Geometry

Multiple Choice Questions

Number of lines passing through five points such that no three of them are collinear is

The number of diagonals in a septagon is

Number of line segments in Fig. 2.5 is

Measures of the two angles between hour and minute hands of a clock at 9 O’clock are

If a bicycle wheel has 48 spokes, then the angle between a pair of two consecutive spokes is

In Fig. 2.6, \(\angle XYZ\) cannot be written as

In Fig. 2.7, if point A is shifted to point B along the ray PX such that PB = 2PA, then the measure of \(\angle BPY\) is

The number of angles in Fig. 2.8 is

The number of obtuse angles in Fig. 2.9 is

The number of triangles in Fig. 2.10 is

If the sum of two angles is greater than 180°, then which of the following is not possible for the two angles?

If the sum of two angles is equal to an obtuse angle, then which of the following is not possible?

A polygon has prime number of sides. Its number of sides is equal to the sum of the two least consecutive primes. The number of diagonals of the polygon is

In Fig. 2.11, AB = BC and AD = BD = DC. The number of isosceles triangles in the figure is

In Fig. 2.12, \(\angle BAC = 90°\) and AD ⟂ BC. The number of right triangles in the figure is

In Fig. 2.13, PQ ⟂ RQ, PQ = 5 cm and QR = 5 cm. Then \(\triangle PQR\) is