Fundamentholfundamenthol
JEE Main2026Jan 22, Shift 1

JEE Main 2026 — Jan 22, Shift 1

75 questions with step-by-step solutions. All free.

Mathematics

  1. Q1 Let
  2. Q2 Let the relation R on the set be given by …
  3. Q3Let the line divide the area of the region in the ratio , . Then is equal to
  4. Q4Two distinct numbers a and b are selected at random from 1, 2, 3, …, 50. The probability, that their product ab is divisible by 3, is
  5. Q5Let and the minimum value of the function in the interval be . Then n is equal to
  6. Q6 Let be the point on the line
  7. Q7If a random variable x has the probability distribution then is equal to
  8. Q8The number of distinct real solutions of the equation is
  9. Q9Let be a differentiable function. If for all , then the value of is
  10. Q10If the line , where , does not meet the hyperbola , then a possible value of is :
  11. Q11If the image of the point in the line is , then is equal to
  12. Q12 Let the set of all values of , for which the circles
  13. Q13If , then the determinant of the matrix is
  14. Q14If the domain of the function is , then is equal to
  15. Q15The value of , where denotes the greatest integer function, is
  16. Q16The coefficient of in is equal to :
  17. Q17 If the chord joining the points
  18. Q18The number of solutions of , where is equal to
  19. Q19Let the solution curve of the differential equation , be . Then is equal to
  20. Q20If the sum of the first four terms of an A.P. is 6 and the sum of its first six terms is 4, then the sum of its first twelve terms is
  21. Q21Let and , . If , then m is _________.
  22. Q22 Let A be a matrix such that
  23. Q23 If
  24. Q24If , where , then is equal to _____.
  25. Q25 Let ABC be a triangle. Consider four points

Physics

  1. Q1 A solid sphere of mass 5 kg and radius 10 cm is kept in contact with another solid sphere of mass 10 kg and radius 20 cm. The moment of inertia of this pair of spheres about the tangent passing through the point of contact is _________ kg.m. …
  2. Q2 7.9 MeV –particle scatters from a target material of atomic number 79. From the given data the estimated diameter of nuclei of the target material is (approximately) ________ m.
  3. Q3 Six point charges are kept 60° apart from each other on the circumference of a circle of radius R as shown in figure. The net electric field at the centre of the circle is _________. ( is permittivity of free space) …
  4. Q4 XPQY is a vertical smooth long loop having a total resistance R where PX is parallel to QY and separation between them is . A constant magnetic field B perpendicular to the plane of the loop exists in the entire space. A rod CD of length L and mass m is made to slide down from rest under the gravity as shown i…
  5. Q5 The escape velocity from a spherical planet A is 10 km/s. The escape velocity from another planet B whose density and radius are 10% of those of planet A, is _______ m/s. …
  6. Q6 A meter bridge with two resistances and
  7. Q7 A projectile is thrown upward at an angle 60° with the horizontal. The speed of the projectile is 20 m/s when its direction of motion is 45° with the horizontal. The initial speed of the projectile is _____ m/s. …
  8. Q8 Given below are two statements: Statement I : Pressure of fluid is exerted only on a solid surface in contact as the fluid-pressure does not exist everywhere in a still fluid. Statement II : Excess potential energy of the molecules on the surface of a liquid, when compared to interior, results in surface tension. In the light of the above statements, choose the correct answer from the options given below. …
  9. Q9Find the correct combination of A, B, C and D inputs which can cause the LED to glow.
  10. Q10 Net gravitational force at the centre of a square is found to be when four particles having mass
  11. Q11 The minimum frequency of photon required to break a particle of mass 15.348 amu into 4 particles is ____ kHz. [mass of He nucleus = 4.002 amu, 1 amu =
  12. Q12 A cylindrical tube AB of length , closed at both ends contains an ideal gas of 1 mol having molecular weight M. The tube is rotated in a horizontal plane with constant angular velocity about an axis perpendicular to AB and passing through the edge at end A, as shown in the figure. If
  13. Q13 Rods x and y of equal dimensions but of different materials are joined as shown in figure. Temperatures of end points A and F are maintained at 100 °C and 40 °C respectively. Given the thermal conductivity of rod x is three times of that of rod y, the temperature at junction points B and E are (close to) : …
  14. Q14 A thin convex lens of focal length 5 cm and a thin concave lens of focal length 4 cm are combined together (without any gap) and this combination has magnification when an object is placed 10 cm before the convex lens. Keeping the positions of convex lens and object undisturbed a gap of 1 cm is introduced between the lenses by moving the concave lens away, which lead to a change in magnification…
  15. Q15 Consider an equilateral prism (refractive index ). A ray of light is incident on its one surface at a certain angle
  16. Q16 The volume of an ideal gas increases 8 times and temperature becomes of initial temperature during a reversible change. If there is no exchange of heat in this process (
  17. Q17 Electric field in a region is given by
  18. Q18 A simple pendulum has a bob with mass and charge . The pendulum string has negligible mass. When a uniform and horizontal electric field
  19. Q19Match the LIST-I with LIST-II Choose the correct answer from the options given below:
  20. Q20 Three identical coils ,
  21. Q21 Two loudspeakers ( and
  22. Q22 The electric field of a plane electromagnetic wave, travelling in an unknown non-magnetic medium is given by,
  23. Q23 A parallel beam of light travelling in air (refractive index 1.0) is incident on a convex spherical glass surface of radius of curvature 50 cm. Refractive index of glass is 1.5. The rays converge to a point at a distance x cm from the centre of the curvature of the spherical surface. The value of x is ____ cm. …
  24. Q24 A circular disc has radius and thickness
  25. Q25 Inductance of a coil with turns is 10 mH and it is connected to a dc source of 10 V with internal resistance of 10 . The energy density in the inductor when the current reaches

Chemistry

  1. Q1 Consider the transition metal ions ,
  2. Q2The formal changes on the atoms marked as (1) to (4) in the Lewis representation of molecule respectively are
  3. Q3 Given below are two statements : Statement I : Phenol on treatment with /aq. KOH under refluxing condition, followed by acidification pro…
  4. Q4 The energy required by electrons, present in the first Bohr orbit of hydrogen atom to be excited to second Bohr orbit is ________ J mol. Given :
  5. Q5 A ‘p’-block element (E) and hydrogen form a binary cation
  6. Q6In the reaction,
  7. Q7 Consider a solution of dissolved in water in a closed container. Which one of the following plots correctly represents variation of
  8. Q8 A first row transition metla (M) does not liberate gas from dilute HCl. 1 mol of aqueous solution of
  9. Q9The correct order of reactivity of in methanol with the following nucleophiles is and
  10. Q10 Match the LIST-I with LIST-II
    Choose the correct answer from the option given below: …
  11. Q11 Given below are two statements : Statement I : Benzene is nitrated to give nitrobenzene, which on further treatment with
  12. Q12 products (First order reaction). Three sets of experiment were performed for a reaction under similar experimental conditions. Run 1 100 mL of 10 M solution of reactant A Run 2 200 mL of 10 M solution of reactant A Run 3 100 mL of 10 M solution of reactant A + 100 mL of …
  13. Q13Match the LIST-I with LIST-II Choose the correct answer from the options given below
  14. Q14 Given below are two statements : Statement I : The halogen that makes longest bond with hydrogen in HX, has the smallest covalent radius in its group. Statement II : A group 15 element’s hydride has the lowest boiling point among corresponding hydrid…
  15. Q15 Given below are two statements: Statement I : Sucrose is dextrorotatory. However sucrose upon hydrolysis gives a solution having mixture of products. This solution shows laevorotation. Statement II : Hydrolysis of sucrose gives glucose and fructose. Since the laevorotation of glucose is more than the dextrorotation of fructose the resulting solution becomes laevorotatory. In the light of the above statements, choose the correct answer from the options given below. …
  16. Q16 ‘A’ is a neutral organic compound (M.F :
  17. Q17 The correct order of the rate of reaction of the following reactants with nucleophile by mechanism is : (Given : Structure I and II are rigid) …
  18. Q18 Two p-block elements X and Y form fluroides of the type . The fluoride compound
  19. Q19 As compared with chlorocyclohexane, which of the following statements correctly apply to chlorobenzene ? A. The magnitude of negative charge is more on chlorine atoms B. The C–Cl bond has partial double bond character C. C–Cl bond is less polar D. C–Cl bond is longer due to repulsion between delocalised electrons of the aromatic ring and lone pairs of electrons of chlorine. E. The C–Cl bond is formed using hybridised orbital of carbon. Choose the correct answer from the…
  20. Q20 Given below are two statements: Statement I : The Henry’s law constant is constant with respect to variations in solution’s concentration over the range for which the solutions is ideally dilute. Statement II :
  21. Q21 The cycloalkane (X) on bromination consumes one mole of bromine per mole of (X) and gives the product (Y) in which C:Br ratio is 3 : 1. The percentage of bromine in the product (Y) is _______ %. (Nearest integer) (Given : Molar mass in g mol H : 1, C : 12, O : 16, Br : 80) …
  22. Q22 Consider the following electrochemical cell at 298 K
  23. Q23 The temperature at which the rate constants of the given below two gaseous reactions become equal is ___________ K. (Nearest integer).
  24. Q24 Sodium fusion extract of an organic compound (Y) with and chlorine water gives violet color to the
  25. Q25 Dissociation of a gas takes place according to the following chemical reactions. At equilibrium, the total pressure is 1 bar at 300 K.

Attempt this as a full mock test

Timed paper, instant score, all-India rank prediction on Fundamenthol.

Take this mock test →