JEE Main DPP 16 November 2024: Daily practice problems for 2025 aspirants

JEE Main DPP 16 November 2024

JEE Main DPP 16 November 2024: JEE Main Session 1 2025 will take place from January 22 to 31. Applicants preparing for the exam must focus on practising the JEE Main sample papers. Hence, here are some daily practice questions with answers for JEE Main DPP 16 November 2024, including five questions from each subject: Mathematics, Physics, and Chemistry.

Also Read | NEET Daily Practice Questions 16 November 2024: DPP for 2025 aspirants

JEE Main DPP 16 November 2024: Physics

Candidates can check out the JEE Main DPP 16 November 2024 daily practice problems for 2025 aspirants from the Physics section:

Question 1: The time period of a satellite of earth is 24 hours. If the separation between the earth and the satellite is decreased to one fourth of the previous value, then its new time period will become.

(1) 6 hours

(2) 4 hours

(3) 3 hours

(4) 12 hours

Answer (3)

Question 2: A force acts for 20 s on a body of mass 20 kg, starting from rest, after which the force ceases and then body describes 50 m in the next 10 s. The value of force will be:

(1) 10 N

(2) 5 N

(3)  20 N

(4) 40 N

Answer (2)

Question 3: With the help of potentiometer, we can determine the value of emf of a given cell. The sensitivity of the potentiometer is

(A) Directly proportional to the length of the potentiometer wire

(B) Directly proportional to the potential gradient of the wire

(C) inversely proportional to the potential gradient of the wire

(D) inversely proportional to the length of the potentiometer wire

Choose the correct option for the above statements:

(1) C only

(2) B and D only

(3) A and C only

(4) A only

Answer (3)

Question 4: A point charge 2 × 10–2 C is moved from P to S in a uniform electric field of 30 NC–1 directed along the positive x-axis. If coordinates of P and S are (1, 2, 0) m and (0, 0, 0) m respectively, the work done by electric field will be

(1)  –1200 mJ

(2) 600 mJ

(3) –600 mJ

(4) 1200 mJ

Answer (3)

Question 5: Identify the correct statements from the following:

A. Work done by a man in lifting a bucket out of a well by means of rope tied to the bucket is negative.

B. Work done by gravitational force in lifting a bucket out of a well by a rope tied to the bucket is negative.

C. Work done by friction on a body sliding down an inclined plane is positive.

D. Word done by an applied force on a body moving on a rough horizontal plane with uniform velocity is zero.

E.  Work done by the air resistance on an oscillating pendulum is negative.

Choose the correct answer from the options given below

(1) A and C only

(2) B and E only

(3) B, D and E only

(4) B and D only

Answer (2)

JEE Main DPP 16 November 2024: Chemistry

Candidates can check out the JEE Main DPP  16 November 2024 daily practice problems for 2025 aspirants from the Chemistry section:

Question 1: The one giving maximum number of isomeric alkenes on dehydrohalogenation reaction is (excluding rearrangement)

(1) 1-Bromo-2-methylbutane

(2)  2-Bromopentane

(3)  2-Bromo-3, 3-dimethylpentane

(4)  2-Bromopropane

Answer (2)

Question 2: Given below are two statements:

Statement I : The decrease in first ionization enthalpy from B to Al is much larger than that from Al to Ga.

Statement-II : The d orbitals Ga are in completely filled.

In the light of the above statements, choose the most appropriate answer from the options given below.

(1)  Statement I is correct but statement II is incorrect

(2)  Statement I is incorrect but statement II is correct

(3)  Both the statements I and II are correct

(4)  Both the statements I and II are incorrect

Answer (3)

Question 3: A doctor prescribed the drug Equanil to a patient. The patient was likely to have symptoms of which disease?

(1)  Hyperacidity

(2)  Depression and hypertension

(3)  Stomach ulcers

(4)  Anxiety and stress

Answer (2)

Question 4: Given below are two statements:

Statement I : Nickel is being used as the catalyst for producing syn gas and edible fats.

Statement II : Silicon forms both electron rich and electron deficient hydrides.

In the light of the above statements, choose the most appropriate answer from the options given below :

(1)  Both the statements I and II are incorrect

(2)  Statement I is incorrect but statement II is correct

(3)  Both the statements I and II are correct

(4) Statement I is correct but statement II is incorrect

Answer (4)

Question 5: The major component of which of the following ore is sulphide based mineral?

(1) Sphalerite

(2) Calamine

(3) Malachite

(4) Siderite

Answer (1)

JEE Main DPP 16 November 2024: Mathematics

Candidates can check out the JEE Main DPP 16 November 2024 daily practice problems for 2025 aspirants from Maths section:

Problem 1: The letters of the word OUGHT are written in all possible ways and these words are arranged as in a dictionary, in a series. Then the serial number of the word TOUGH is

(1) 84

(2) 86

(3) 89

(4) 79

Solution (3)

Problem 2: The number of 3 digit numbers, that are divisible by either 3 or 4 but not divisible by 48, is

(1) 432

(2) 507

(3) 400

(4) 472

Solution (1)

Problem 3: Let R be a relation defined on N as a R b if 2a + 3b is a multiple of 5, a, b Î N. Then R is

(1)  an equivalence relation

(2)  not reflexive

(3)  symmetric but not transitive

(4)  transitive but not symmetric

Solution (1)

Problem 4: The total number of 4 digit number whose greatest common divisor with 54 is 2, is

(1) 3500

(2) 3000

(3) 2500

(4) 2000

Solution (2)

Problem 5: The 3 rd and the 7 th term of a geometric sequence are 24 and 384, respectively. What is the common ratio?

(1) 2

(2) 4

(3) 3

(4) 6

Solution (2)