Day 10: CDS Maths
5 questions (6 parts). Try each one first, then open its answer.
Question 1
Trigonometric Ratios and Identities. This type asked 5 times: CDS 2 2016, CDS 1 2018, CDS 2 2018, CDS 1 2019, CDS 2 2026. This one: CDS 2 2026 See all 5 of this type
38If , where , then what is equal to ?Tap an option to check your answer.
Question 2
Trigonometric Ratios and Identities. This type asked 5 times: CDS 2 2020, CDS 1 2021, CDS 1 2023, CDS 1 2024, CDS 2 2026. This one: CDS 2 2026 See all 5 of this type
47What is the ratio of the greatest value of (where ) to its least value ?Tap an option to check your answer.
Question 3 (case study, 2 parts)
Algebraic Identities and Simplification. This type asked 5 times: CDS 1 2018, CDS 1 2020, CDS 1 2021, CDS 2 2025, CDS 1 2026. This one: CDS 1 2026 See all 5 of this type
For the next two (02) items that follow :83What is equal to ?Tap an option to check your answer.
84What is equal to ?Tap an option to check your answer.
Question 4
Circles. This type asked 5 times: CDS 2 2016, CDS 1 2020, CDS 2 2021, CDS 2 2022, CDS 1 2026. This one: CDS 1 2026 See all 5 of this type
75A Question is given followed by two Statements I and II. Consider the Question and the Statements and mark the correct option. Question : Two circles with radii p, q in cm touch externally, where p, q are natural numbers and each greater than 1. What is the value of ? Statement-I : The sum of their areas is Statement-II : The distance between the centres of the two circles is 14 cm Which one of the following is correct in respect of the above Question and the Statements ?Tap an option to check your answer.
Question 5
Circles. This type asked 5 times: CDS 1 2017, CDS 2 2017, CDS 2 2019, CDS 2 2023, CDS 1 2026. This one: CDS 1 2026 See all 5 of this type
65Let O be the centre of a circle. Let the chords AB = 10 cm and CD = 24 cm be two parallel chords of the circle. The two chords are on opposite side of the centre and the distance between them is 17 cm. Let P be the midpoint of AB and Q be the midpoint of CD. Further, the points O and A, the points O and C, the points A and C are joined. Which of the statements given below is/are correct ? I. Area of triangle OAP is equal to area of triangle OCQ. II. Area of triangle OAC is equal to . Select the answer using the code given below :Tap an option to check your answer.