JEE Main DPP 26 October 2024: Daily practice problems for 2025 aspirants

JEE Main DPP 26 October 2024

JEE Main DPP 26 October 2024: 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 DPP 26 October 2024 that include the 5 questions from each subject, i.e., Mathematics, Physics, and Chemistry.

Also Read | NEET Daily Practice Questions 26 October 2024: DPP for 2025 aspirants

JEE Main DPP 26 October 2024: Physics

Candidates can check out the JEE Main DPP 26 October 2024 daily practice problems for 2025 aspirants from Physics section:

Question 1: An air bubble having volume 1 cm3 at depth 40 m inside water comes to the surface. What will be the volume of the bubble at the surface?

(1) 5 cm3

(2) 2 cm3

(3) 4 cm3

(4) 3 cm3

Answer (1)

Question 2: If the weight of an object on earth’s surface is 400 N, then weight of the same object at a depth R/2  from surface would be (R is radius of earth)

(1) 100 N

(2) 300 N

(3) 200 N

(4) 250 N

Answer (3)

Question 3: The height of the antenna is 98 m. The radius of earth is 6400 km. The area upto which it will transmit signal, is

(1) 3642 km2

(2) 3942 km2

(3) 11200 km2

(4) 22400 km2

Answer (2)

Question 4: If mass, radius of cross-section and height of a cylinder are (0.4 + 0.01) g, (6 + 0.03) m and height (8 + 0.04) m. The maximum percentage error in the measurement of density of cylinder is

(1) 1%

(2) 4%

(3) 8%

(4) 7%

Answer (2)

Question 5: If velocity of charged particle has the component both in and perpendicular to the direction of magnetic field then the path traced by the charged particle will be

(1) Circular

(2) Straight line

(3) Cycloid

(4) Helical

Answer (4)

JEE Main DPP 26 October 2024: Chemistry

Candidates can check out the JEE Main DPP 26 October 2024 daily practice problems for 2025 aspirants from Chemistry section:

Question 1: Which of the following elements is most reactive?

(1) Ca

(2) Mg

(3) Sr

(4) K

Answer (4)

Question 2: The extraction of which one of the following metals involves concentration of the ore by leaching.

(1) Copper

(2) Magnesium

(3) Aluminum

(4) Potassium

Answer (3)

Question 3: Syn gas with Cu as catalyst produces :

(1) Ethanol

(2) Methanal

(3) Methane

(4) Methanoic acid

Answer (2)

Question 4: Which of the following has the same d-electrons as chromium in chromyl chloride?

(1)  Fe(III)

(2)  Ni(III)

(3)  Mn(VII)

(4)  Co(II)

Answer (3)

Question 5: How many factors will contribute to a major role in covalent character of a compound.

(1) Polarising power of Cation

(2) Polarisability of the anion

(3) Distortion caused by Cation

(4) Polarisability of cation

Answer (3)

JEE Main DPP 26 October 2024: Mathematics

Candidates can check out the JEE Main DPP 26 October 2024 daily practice problems for 2025 aspirants from Maths section:

Problem 1: 7 boys and 5 girls are to be seated around a circular table such that no two girls sit together is

(1) 126(5!)(5!)

(2) 720(5!)

(3) 720

(4) 720(6!)

Solution (1)

Problem 2: Consider the data : x, y, 10, 12, 4, 6, 8, 12. If mean is 9 and variance is 9.25, then the value of 3x – 2y is (x > y)

(1) 25

(2) 1

(3) 24

(4) 13

Solution (1)

Problem 3: Consider the word “INDEPENDENCE”. The number of words such that all the vowels come together, is:

(1) 16800

(2) 15800

(3) 17900

(4) 15900

Solution (1)

Problem 4: A has 5 elements and B has 2 elements. The number of subsets of A × B such that the number of elements in subset is more than or equal to 3 and less than 6, is

(1) 602

(2) 484

(3) 582

(4) 704

Solution (3)

Problem 5: A geometric series has first term a =2 and common ratio r =3. What is the sum of the first four terms?

(1) 80

(2) 82

(3) 84

(4) 86

Solution (1)