Posted in Challenge Prelims V1.0

Challenge Prelims V1.0 – Day 17 – CSAT Paper

 February 11, 2024  Leave a comment
Challenge Prelims V1.0-17

Subject: CSAT

Topics: Simple Equations

Instructions:
This section is designed to help you prepare for the upcoming Prelims Exam. Here are some details about the quiz:

– The quiz consists of 5 practice questions based on specified topics.
– Each question carries 2.5 marks.
– There is no negative marking for incorrect answers.
– This quiz is purely for practice purposes.

Your participation in this quiz can significantly boost your score in the Prelims Exam.

Best of luck! Let’s get started.

1. How many pairs of natural numbers are there such that difference between whose squares is 63 (UPSC 2020)

 
 
 
 

2. The number of girls in a classroom is 8 times the number of boys, then which of the following statements can be concluded

Statement 1: The total number of students in the class will be a multiple of 3

Statement 2: The difference between the number of girls and boys in the classroom can be 66

 
 
 
 

3. Hari bought some pen and pencil from a store for an amount of Rs 250. Pencil cost Rs 10 and Pen cost Rs 20. If the number of pen and pencil bought by Hari was together was 20, find the number of pencils bought by him.

 

 
 
 
 

4. Two statements followed by a question is given below.

Statement 1: Sum of two natural numbers is 9

Statement 2: First number is twice the second number

Question: What are the two numbers?

Then, which of the following is true?

 
 
 
 

5. In an exam every right answer fetches 2.5 marks and for every wrong answer -2/3 marks are deducted. The exam contains a total of 80 questions. Anjali attended 40 questions and out of this 31 was right and rest were wrong. Then what is the marks scored by Anjali in the examination?

 
 
 
 

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