Day 56: CDS Maths
5 questions. Try each one first, then open its answer.
Question 1
Trigonometric Ratios and Identities. Asked 2 times: CDS 2 2020*, CDS 1 2021 (* = numbers or wording changed that year) See all 2 times it was asked
46What is the least value of ?Tap an option to check your answer.
Question 2
Algebraic Identities and Simplification. Asked 2 times: CDS 2 2018*, CDS 2 2020 (* = numbers or wording changed that year) See all 2 times it was asked
14The sum of all possible products taken two at a time out of the numbers isTap an option to check your answer.
Question 3
Averages. Asked 2 times: CDS 2 2016*, CDS 1 2020 (* = numbers or wording changed that year) See all 2 times it was asked
34In a class room the ratio of number of girls to that of boys is . The average height of students in the class is 4.6 feet. If the average height of the boys in the class is 4.8 feet, then what is the average height of the girls in the class ?Tap an option to check your answer.
Question 4
Circles. Asked 2 times: CDS 2 2019*, CDS 1 2020 (* = numbers or wording changed that year) See all 2 times it was asked
70In a circle of radius 5 cm, and are two chords such that cm. What is the length of chord ?Tap an option to check your answer.
Question 5
Linear Equations. Asked 2 times: CDS 2 2017*, CDS 1 2020 (* = numbers or wording changed that year) See all 2 times it was asked
26What is the point on the -plane satisfying and ?Tap an option to check your answer.