 # JEE Main 2017: Question Paper and Detailed Solution

Every student wants to get familiar with the difficultly level of the paper before appearing for the exam. In this article, engineering aspirants will get JEE Main Question Paper 2017 along with the detailed solution. JEE Main Question Paper 2017: Answers and Explanation

Students preparing for JEE Main 2019 must solve previous years’ papers to get familiar with the difficulty level of the questions which can be asked in upcoming JEE Main examination. Here, we are providing you JEE Main 2017 Question Paper along with the detailed solution. There were three sections in the question paper namely Physics, Chemistry and Mathematics. Appearing students are suggested to solve the question paper first on their own to check the preparedness. After solving the complete paper, students can cross check their solution with the solutions provided here.

Some of the benefits of solving previous years’ question papers are given below:

1. It will help you to get familiar with the pattern and difficulty level.

2. Students can check their preparation level.

3. Students can get an idea about the important topics.

4. Students can update their revision strategies.

Physics:

There were 30 questions in this subject. Mostly questions were straight forward and based on concepts given in CBSE Class 12 Physics NCERT textbook. Few sample questions from the Physics Question Paper are given below:

Question:

A man grows into a giant such that his linear dimensions increase by a factor of 9. Assuming that his density remains same, the stress in the leg will change by a factor of

(1) 9

(2) 1/9

(3) 81

(4) 1/81

Question:

A time dependent force F = 6t acts on particle of mass 1 kg. If the particle starts from rest, the work done by the force during the first 1 sec. will be

(1) 4.5 J

(2) 22 J

(3) 9 J

(4) 18 J

Chemistry:

This subject also consists of 30 questions. A maximum of 120 marks will be awarded for this subject. Few sample questions from the Chemistry Question Paper are given below:

Question

1 gram of a carbonate (M2CO3) on treatment with excess HCl produces 0.01186 mole of CO2, The molar mass of M2CO3 in g mol-1 is

(1) 118.6

(2) 11.86

(3) 1186

(4) 84.3

Question:

The Tyndall effect is observed only when following conditions are satisfied

(a) The diameter of the dispersed particles is much smaller than the wavelength of the light used.

(b) The diameter of the dispersed particle is not much smaller than the wavelength of the light used.

(c) The refractive indices of the dispersed phase and dispersion medium are almost similar in magnitude

(d) The refractive indices of the dispersed phase and dispersion medium differ greatly in magnitude.

(1) (a) and (c)

(2) (b) and (c)

(3) (a) and (d)

(4) (b) and (d)

Students can download JEE Main Chemistry question paper and solutions with the help of the links given below:

Mathematics:

There were 30 questions in this subject. Mostly questions were quite lengthy and calculative. Some of students struggled even to solve 15 questions out of 30 questions. Few sample questions from the Mathematics Question Paper are given below:

Question:

A man X has 7 friends, 4 of them are ladies and 3 are men. His wife Y also has 7 friends, 3 of them are ladies and 4 are men. Assume X and Y have no common friends. Then the total number of ways in which X and Y together can throw a party inviting 3 ladies and 3 men, so that 3 friends of each of X and Y are in this party, is:

(1) 468

(2) 469

(3) 484

(4) 485

Question:

If S is the set of distinct values of ‘b’ for which the following system of linear equations

x + y + z =1

x + ay + z = 1

ax + b + z = 0

has no solution, then S is:

(1) An infinite set

(2) A finite set containing two or more elements

(3) A singleton

(4) An empty set