Posted in Challenge Prelims V1.0, CSAT - Series and Progression

Challenge Prelims V1.0 – Day 21 – CSAT Paper

 February 15, 2024  Leave a comment
Challenge Prelims V1.0-21

Subject: CSAT

Topics: Series and Progression

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. What is the value of X in the sequence 2, 12, 36, 80, 150, X ? (UPSC 2022)

 

 
 
 
 

2. 4 times 4th term of an A.P is equal to 9 times 9th term of the A.P. Then what is 13 times 13th term of the same A.P?

 
 
 
 

3. Find the sum of all the three digit even numbers which are divisible by 25?

 
 
 
 

4. It was observed that at the end of every hour, bacteria‘s population on a rotten piece of bread grows to 10 times of their population at the starting of that hour. If at 8 AM, there were ‘b’ bacteria on the rotten piece of bread, then what is the population of bacteria present on that rotten piece of bread at 8 PM?

 
 
 
 

5. What is X in the sequence 10, 15, 21, 28, 36, X ?

 
 
 
 

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