List of practice Questions

What is the lowest possible temperature?

When a running bus stops suddenly, passengers tend to lean towards the front of the bus. It is related to

Approximate velocity of sound in air at room temperature is

Which is the gas that burns in carbide lamp?

A body of mass m is thrown vertically upward from the Earth's surface with an initial velocity u. At what height, magnitudes of its kinetic energy and potential energy will be same ?

A sealed vessel contains some gas at normal pressure and temperature. What will be the pressure of the gas at -273°C ?

A thermally insulated room has only one square glass window of sides 1 m and thickness 5 mm through which heat can transfer in and out. If temperature difference between inside and outside the room is only 1°C then what will be the rate of heat energy transfer ? (Thermal conductivity of glass is 0.0025 )

A parallel beam of light falls on a convex lens of focal length 15 cm along its axis. The emerging rays falls on a concave lens of focal length 5 cm kept 10 cm behind the convex lens. Then which of the following statements is true about the rays finally emerging out of the concave lens?

What is the equivalent resistance of the circuit shown at its terminals A-B?

Approximately how much potassium chlorate need to be heated to obtain 22.4 litre of oxygen at N.T.P. ?

Find the odd one in the following four figures.

Sun Earth :: Earth: ?
Select the most suitable one from below to fill in the blank above.

Bowl Soup :: Plate :?

Choose the letter that can replace the question mark in the series: A, D, I, P, ?

Choose the number that can replace the question mark in the series: 1, 8, 27, ?

A city has a population of 3,00,000 out of which 1,80,000 are males. 50% of the population is literate. If 70% of the males are literate, the number of literate females is

Which figure best represents the relationship among the classes Men, Authors, Teachers ?

Choose the odd one out.

3, 7, 15, 31, 63, ?

Which one of the following is the correct option in place of the question mark. AOP, CQR, EST, GUV, ?

A told B, "The girl I met yesterday was the youngest daughter of the brother-in-law of my friend's mother." How is the girl related to A's friend?

A man pointing to a photograph says, "The lady in the photograph is my nephew's maternal grandmother." How is the lady in the photograph related to the man's sister who has no other sister?

A's mother's father is the husband of B's mother. How is A related to B, if A and B are both male?

Choose the word, which is opposite in meaning to OPULENT.