AMU Class-11 Science Entrance PYQs- 2024

A freely falling object is represented by which of the following v-t graph?

If two uniformly moving bodies travel along the same direction the distance between them reduces by 6 cm in 4 seconds, and if they travel towards each other then the distance between them reduces by 1 meter in 8 seconds. What is the ratio of the speeds with which they are travelling?

Which of the following type of motion does not require force?

A body of mass 100 gm attains a velocity of 20 m/s in 0.1 s. The force acting on the body is:

The percentage change of distance between two objects so that the gravitational force between them gets doubled is approximately:

Two bodies of mass 4 kg and 8 kg have the same kinetic energy. The ratio of their linear momenta is:

The mass of an empty bucket of capacity 10 litres is 1 kg. The mass of the bucket, when it is completely filled with a liquid of relative density 0.8, will be:

If the speed of sound in air is 336 m/s then how far does sound travel in air when a tuning fork of frequency 560 Hz makes 30 vibrations?

Sound waves:

An electric bulb marked 40 W – 200 V is used in a circuit of supply voltage 100 V. Now its power will be:

In the following figure, the current through 6 Ω resistance is:

An electron beam enters a magnetic field at right angles to it as shown in figure:

The direction of force acting on the electron beam will be:

The magnetic field at a distance r from a long wire carrying current I is 0.4 tesla. The magnetic field at distance 2r will be:

A light ray travels from medium A to medium B as shown in figure. The refractive index of medium A relative to B is:

The focal length of a lens is 10 cm. What is the power of lens in diopter?

A beam of light is incident through the holes on side A and emerges out of the holes on the other face of the box as shown in figure. The object inside the box is:

Which of the following conditions is necessary for the production of biogas?

Gel is a colloidal solution in which the dispersed phase and dispersion medium are respectively:

Butter is an example of:

It is called acid rain, when pH of rain water is:

If pH of solution changes from 4 to 1, then the change in hydrogen ion concentration shall be:

The mass of 0.4 moles of Nitrogen gas is:

The pH at which tooth decay starts is:

Ant sting has which acid?

Conversion of ethanol to ethanoic acid is an:

When ethanol is heated at 443 K with excess of concentrated sulphuric acid, the product formed will be:

The catalyst which leads to the unsaturated hydrocarbons to be converted into saturated hydrocarbons:

Burning of a natural gas is an example of:

Chemical formula for marble is:

Which elements are present in baking powder?

What are the products of decomposition of Lead Nitrate?

Antioxidants are added to food to prevent _______ of fat/oils.

Germanium is a:

In the following reaction, which form of energy is used?

Nitrogen is a part of many molecules essential to life, except:

The information source for proteins synthesis in the cell, is cellular:

If a pea plant with green, round seeds is crossed with a yellow, wrinkled seeds, then in F1 progeny, the seeds will be:

The cells of cork have a chemical called:

Bryophyllum can be propagated by:

Which one of the following plant hormones promote cell division?

During night, major exchange activity occurring in the plants is:

In C₃ plants photosynthesis occurs in:

Which of the following is not a marine fish?

Homologous organs have:

The action of adrenaline and noradrenaline hormones is:

What is common between Malaria and Japanese Encephalitis?

The gap between two neurons is called:

Life originated from simple inorganic substances was the finding of:

Which part of the brain maintains Posture and equilibrium?

Which of the following is a viral disease and is transmitted by mosquitoes?

Euclid’s division lemma states that for any positive integers a and b, there exists unique integers q and r such that a = bq + r, where r must satisfy:

π = 22/7 is:

If a, b, c are all non-zero and a + b + c = 0, then \(\frac{a²}{bc} + \frac{b²}{ca} + \frac{c²}{ab}\) is equal to:

If m and n are positive integers such that mⁿ = 32, then the value of nᵐⁿ is:

If 9 − 3 ÷ 1/3 + 1 − x = 0, then x is equal to:

Solve for x if 3^x+1+ 3^2−x = 3³+1:

For what values of k does the pair of equations x − 2y = 3 and 3x + ky = 1 have a unique solution?

The pair of following equations \(\frac{5}{x−1}+\frac{1}{y−2}=2\) and \(\frac{6}{x−1}−\frac{3}{y−2}=1\) will have a solution if |x − y| = ?

Naeem and Rajan play in the same soccer team. Last Sunday Rajan scored 3 more goals than Naeem but together they scored less than 9 goals. The possible number of goals Rajan scored is:

If x/y + y/x = −1, where x ≠ 0 and y ≠ 0, then the value of (x³ − y³) is:

If x + 2a is a factor of x⁵ − 4a² x³ + 2x + 2a + 3, then the value of a is:

If the sum of the first n terms of an A.P. is given by Sn = 5n² + 3n, then its nᵗʰ term is:

If the perpendicular distance of a point P from the x-axis is 5 units and the foot of the perpendicular lies on the negative direction of the x-axis, then the point P has:

In what ratio does the line x − y − 2 = 0 divide the line segment joining the points A(3, −1) and B(8, 9)?

In the given figure, if l1 ‖ l2, what is x + y in terms of w and z ?

The diagram shows a square and 4 regular pentagons. The value of angle marked x is:

In the given figure, O is the center of a circle. BOA is its diameter, and the tangent at point P meets BA extended at T. If ∠PBO = 30°, then find ∠PTA:

A circle is inscribed in a semi-circle of diameter 2 units as shown in the figure. The radius of the inscribed circle may be:

The hour hand of a clock is 6 cm long. The area swept by it between 11:20 a.m. and 11:55 a.m. is:

Two circles touch internally. The sum of their areas is 116 π cm² and the distance between their centers is 6 cm. Find the radii of the circles:

Find the ratio of the volumes of a cube to that of a maximum size sphere which will exactly fit inside the cube:

If the areas of three adjacent faces of a cuboid are x, y, and z respectively, then the volume of the cuboid is:

If the base radius of a cone is increased by 20% and its slant height is made double, then by how much percent will the area of its curved surface be increased?

sin⁶ θ + cos⁶ θ + 3 sin²θ cos²θ = ?

cosec (65° + θ) – sec (25° – θ) – tan (55° – θ) + cot (35° + θ) is equal to:

From the top of a cliff 25 m high, the angle of elevation of a tower is found to be equal to the angle of depression of the foot of the tower. The height of the tower is:

A bar chart constructed in which area of each bar is proportional to the number of items of each group is known as:

A pair of dice is thrown. The probability that either of the dice shows 2, when the sum of their face values is 6, is:

All the cards of Aces and Kings are removed from a pack of 52 cards. One card is drawn from the remaining cards randomly. The probability of getting a Face card is:

The mean marks (out of 100) of boys and girls in an examination are 70 and 73 respectively. If the mean marks of all the students in that examination is 71, then the ratio of the number of boys to the number of girls is:

‘Salwa Judum movement’ was associated with which Indian state?

The term ‘gambit’ is associated with:

Jataka literature is associated with:

Which of the following is the highest award in the field of literature in India?

Khel Ratna Award is named after:

Fill in the blank with the most appropriate option:
Do you have an international driving ______?

The underlined word stands for:
‘The country is in a political ferment.’

Which of the following combinations is incorrect?

The underlined phrase stands for: ‘She phoned the hospital to ask after her father.’

Which one of the following is incorrect?

The Qutub Minar was started to be built by Qutubuddin Aibak but was finally completed by:

Original name of the Sultan Balban was:

The officer whom Alauddin Khilji appointed as an in charge of each market was known as:

Muhammad bin Tughlaq renamed which South Indian city as Daulatabad?

Which Sultan was given the title of ‘Lakh Baksh’?

Golgumbad is the final resting place of:

First Woman Chancellor of Aligarh Muslim University:

Aligarh Muslim University was established through the Act of the Parliament in the year:

In which place Sir Syed Ahmad Khan was posted at the outbreak of Revolt of 1857?

Who among the following were not associated with MAO College, Aligarh?