Day 289: CDS Maths
5 questions. Try each one first, then open its answer.
Question 1
Mensuration 3D. Asked once: CDS 2 2021
75A solid rod consists of a cylinder of height 20 cm and radius 7 cm. It is surmounted by another solid cylinder of height 10 cm and radius 3.5 cm. If 1 cubic metre of rod weighs 10000 kg, what is the mass of the rod ? (take )Tap an option to check your answer.
Question 2
Number System. Asked once: CDS 2 2024
68A question is given followed by two statements I and II. Consider the Question and the Statements and mark the correct option. Question : There are three different weights. All the weights are integers and their sum is a prime number. What are the weights ? Statement-I : One of the weights is twice the another weight Statement-II : One of the weights is thrice the another weight 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
Polynomials. Asked once: CDS 1 2019
56The quotient when is divided by is . What are the values of , , and respectively ?Tap an option to check your answer.
Question 4
Quadratic Equations. Asked once: CDS 1 2022
37A piece of cloth costs Rs. 10,000. If a 2 m longer piece of the same cloth is purchased for the same amount, it would cost Rs. 250 less per metre. What is the original length of the piece of cloth?Tap an option to check your answer.
Question 5
Quadrilaterals. Asked once: CDS 1 2020
100Consider the following statements with reference to the given figure: 1. The sum of the areas of and is equal to the sum of the areas of and . 2. 3. Which of the above statements are correct?Tap an option to check your answer.