New RBI Grade B 2025 Notification will come Soon! Enroll Here

Question

A ray of light hits a mirror and is reflected. If the

mirror rotates by an angle 10° in one direction, then the reflected ray will rotate by

A 10°

B 20°

C 5°

D 15°

Practice Next

More CSAT GS Questions

In an equilateral triangle, the length of the side is 18 cm. A circle is inscribed in the triangle. Find the radius of the circle.
What is the length of the hypotenuse in an isosceles right-angled triangle if one of its equal sides measures 5√3 cm?
The base of a right pyramid is an equilateral triangle with side 8 cm. If the height of the pyramid is 36√3 cm, determine the volume of the pyramid.
Two triangles ACB and PQR are similar to each other. If AC = 8 cm, PQ = 12 cm and PR = 16.8 cm, then find the length of AB.
The base of a right pyramid is an equilateral triangle with side 9 cm. If the height of the pyramid is 45√3 cm, find the volume of the pyramid.
The sides of two similar triangles are in the ratio 5:7. The areas of these triangles are in the ratio:
An equilateral triangle has all sides of length 14√3 cm. What is the altitude of this triangle?
Find the vertical height from a vertex to the base of an equilateral triangle with a side measuring 12√3 cm.
The areas of two similar triangles XYZ and LMN are 400 cm² and 100 cm² respectively. If side XY = 30 cm, find the corresponding side LM.
Area of a triangles with vertices at (2, 3), (-1, 0) and (2, -4) is :

-->