JEE Main Session 1 2025 October 24 Daily Practice Questions with Answers

JEE Main Session 1 2025 October 24: JEE Main Session 1 2025 will likely be scheduled in the month of January 2025. As the authority has not yet mentioned the official exam dates. The applicants preparing for the exam must bring their attention to practice the JEE Main sample papers. Hence, here are some daily practice questions with answers for JEE Main Session 1 2025 October 2024 that include the 4 questions from each subject, i.e., mathematics, physics, and chemistry. 

JEE Main Session 1 2025 October 24 Daily Practice Questions with Answers

Candidates can check out the daily practice questions with answers for JEE Main Session 1 2025 October 24: Physics

Question 1: If the height of a tower used for LOS communication is increased by 21%. The percentage change in range is

(1) 5%                      

(2) 10%

(3) 15%            

(4) 12%

Answer (2)

Question 2: Kinetic energy of electron, proton and a-particle is given as k, 2k and 4k respectively then which of the following gives the correct order of de-Broglie wavelength of electron, proton and a-particle?

(1) lp > la > le               

(2) la > lp > le

(3) le > lp > la                        

(4) le > la > lp

Answer (3)

Question 3: The amount of heat supplied to a gas in a system is equal to 1000 J, the system in return does 200 J of work on the surrounding. Find charge in internal energy of the gas.

(1)   800 J   

 2) 1200 J

(3) 1000 J                 

(4) 1100 J

Answer (1)

Question 4:  Assertion (A): Earth has atmosphere and moon doesn’t.

Reason (R): Escape speed on moon is less than that of earth.

(1)   (A) and (R) are correct and (R) is the correct explanation of (A)

(2)   (A) and (R) are correct but (R) is not the correct explanation of (A)

(3)  (A) is true, but (R) is false

(4)  (A) and (R), both are false

Answer (1)

JEE Main Session 1 2025 October 24 Daily Practice Questions with Answers: Chemistry

Question 1: Polymer which is named as Orlon is

(1)  Polyamide

(2)  Polyacrylonitrile

(3)  Polycarbonate

(4)  Polyethene

Answer (2)

Question 2: Which of the following have square pyramidal structure

(1)      XeOF4

(2)      BrF4

(3)      XeF4

(4)      XeO3

Answer (3)

Question 3: Which compound is added to cement to increase its setting time?

(1)   Gypsum

(2)   Limestone

(3)   Clay

(4)  Calcium carbonate

Answer (1)

Question 4: Photochemical smog is most likely to be found in which of the following industrial areas?

(1)      Marshy areas

(2)      Himalayan valley in winters

(3)      Warm moist climates

(4)      Sunny dessert areas

Answer (4)

JEE Main Session 1 2025 October 24 Daily Practice Questions with Answers: Mathematics

Question 1: Mean of first 15 numbers is 12 and variance is 14. Mean of next 15 numbers is 14 and variance is a. If variance of all 30 numbers is 13, then a is equal to

(1) 12 

(2) 14

(3) 10 

(4) 3

Answer (3)

Question 2: Sum of first 20 turns of the series 5,11, 19, 29, 41 _____is

(1) 3130

(2) 3520

(3) 2790

(4) 1880

Answer (2)

Question 3: Number of words with (or) without meaning using all the letters of the word ASSASSINATION such that all the vowels come together is

1) 38004

(2) 38042

(3) 50400

(4) 60400

Answer (3)

Question 4: The number of ways to distribute 20 chocolates among three students such that each student will get atleast one chocolate is

(1)     22C2

(2)   19C3

(3)   19C2

(4)   22C3

Answer (3)

Keep visiting CollegeDekho for the latest Education News on entrance exams, board exams and admissions. You can also write to us at our email ID news@collegedekho.com.