Day 35: CDS Maths
5 questions. Try each one first, then open its answer.
Question 1
Algebraic Identities and Simplification. This type asked 3 times: CDS 1 2017, CDS 1 2022, CDS 2 2025. This one: CDS 2 2025 See all 3 of this type
7If and , then what is equal to?Tap an option to check your answer.
Question 2
Circles. This type asked 3 times: CDS 1 2021, CDS 1 2025, CDS 2 2025. This one: CDS 2 2025 See all 3 of this type
87A Question is given followed by two Statements I and II. Consider the Question and the Statements. Question : AB and CD are chords of a circle intersecting at P. If square units, then what is equal to? Statement-I : units Statement-II : units Which one of the following is correct in respect of the above Question and the Statements?Tap an option to check your answer.
Question 3
Mensuration 3D. This type asked 3 times: CDS 1 2018, CDS 1 2019, CDS 2 2025. This one: CDS 2 2025 See all 3 of this type
62The sum of the height and the radius of a right circular cylinder is 21 cm, and the radius is less than the height. If the curved surface area of the cylinder is , then what is the volume of the cylinder? (Take )Tap an option to check your answer.
Question 4
Mensuration 3D. This type asked 3 times: CDS 1 2021, CDS 2 2024, CDS 2 2025. This one: CDS 2 2025 See all 3 of this type
78A right circular cone and a hemisphere have equal base and equal volume. What is the ratio of the height of the cone to the radius of the hemisphere?Tap an option to check your answer.
Question 5
Quadratic Equations. This type asked 3 times: CDS 1 2023, CDS 2 2023, CDS 2 2025. This one: CDS 2 2025 See all 3 of this type
25If , then what are the roots of this equation?Tap an option to check your answer.