NTSE - SAT-CHD-...

The far point of a myopic person is 40 cm. To see the distant objects clearly, the focal length and the power of the lens used should be

An electric lamp whose resistance is 10 ohm, and a conductor of 2 ohm resistance are connected in series with a 6 V battery. The total current through the circuit and the potential difference across the electric lamp are

If the temperature is increased, what will be the effect on the resistance of a conductor?

The area under velocity-time graph gives

What best defines the given statement?

The moon is constantly falling towards the Earth.

Voice of which of the following is likely to have maximum frequency?

Match the terms in column I with those of column II.

The rate of evaporation increases with

The number of atoms in 8 g oxygen molecules is

Choose the correct statement(s) from the following.

i. Salt of a strong acid and a strong base are neutral with pH value of 7.
ii. Salt of a strong acid and a weak base are basic with pH value more than 7.
iii. Salt of a weak acid and a strong base are acidic with pH value less than 7.

Which of the following statements is/are correct?

i. German silver is an alloy of silver, copper and zinc.
ii. There is no zinc in brass.
iii. Bronze is an alloy of copper and tin.

Two metals which will displace hydrogen and two metals which will not displace hydrogen from dilute acids, respectively are

Which out of following hydrocarbons undergo addition reactions?

C₂H₆, C₃H₈, C₃H₆, C₂H₂ and CH₄

Arrange the following atoms in the order of increasing atomic radius:

F, Cl, C, O

Food cans are coated with tin and not with zinc because

Match the following:

Which of the following classes of animals has coelomic cavity filled with blood?

Which of the following causes Kala-azar?

Hydrochloric acid facilitates the action of which enzyme?

Lipids and proteins constituting the cell membrane are synthesised at

Connective tissue with a fluid matrix is

Normally in a healthy adult the daily initial filtrate in the kidneys is

Which part of the heart receives deoxygenated blood?

Choose the correct statements from the following.

i. In light, hormone auxin, helps the cells to grow longer in plants.
ii. Plant hormone gibberellins helps in growth of a stem.
iii. Cytokininis inhibits cell division.
iv. Abscisic acid promote growth in plants.

Asexual reproduction takes place through budding in

Sperm formation requires ______ temperature as in the normal body temperature.

In an experiment, to show how organic molecules arise in nature, Stanley L. Miller and Harold C. Urey in 1953, assembled an atmosphere consisting of

Which of the following is/are example(s) of homologous organs?

How many members are there in the United Nations Security Council?

What is 'Zero Hour?'

In India seats are reserved for women in

Which of the following is not a permanent member of UN Security Council?

Which one of the following is a directly elected house?

Who said that religion can never be separated from the politics?

Who among the following is a part of Political Executive?

Apartheid was the name of a system unique to

When was Universal Adult Franchise granted in India?

Which state has more than 30 Lok Sabha constituencies?

Who wrote the book `Hind Swaraj`?

In which Congress session was the 'Purna Swaraj' resolution passed?

When was the French Revolution took place?

The Great Depression was a period of

Printing was first developed in

Which one of the following is the ancient name of Tokyo?

In which city of India was the first cotton mill established?

Which battle established the British supremacy in India?

By selling which of the items to China, did the British regularly collect money for purchasing tea from China?

'Raikas' the Pastoral community lived in which state of India?

In which year did the southernmost point of India -'Indira Point' submerge under the sea water?

_____ drainage pattern develops where hard and soft rocks exist parallel to each other.

Which one of the following causes rainfall during winter in the northwestern part of India?

In India, which of the following rivers forms the second biggest waterfall?

Sugarcane crop grows well in the areas with a rainfall of_________.

On which of the following rivers is the Sardar Sarovar Dam built?

Which port was developed in the wake of loss of Karachi port?

India's total area accounts for ______ per cent of the total geographical area of the world.

Majuli, the largest inhabited riverine island is found in the______ river.

What is EI Nino?

Which of the following is a non-farm activity?

Which one of the following organisation prepares 'Human Development Report'?

What is the life expectancy of Indians, as per the 2001 Census?

The National Rural Employment Guarantee Act was enacted by the legislation on

Which one of the following is associated with Primary Sector?

Given that a(a + b) = 36 and b(a + b) = 64, where a and b are positive, (a - b) equals

If a, b, c are positive, then a+c / b + c is

If √a + √b - √c = 0, then the value of (a + b – c)² is

The length 'L' of a tangent, drawn from a point 'A' to a circle is 4/3 of the radius 'r'. The shortest distance from A to the circle is

A set of numbers has the sum 'S'. Each number of the set is increased by 20, then multiplied by 5, and then decreased by 20. The sum of the numbers in the new set thus obtained is

A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double to that of a red ball, then the number of blue balls in the bag is

The centre of a clock is taken as origin. At 4.30 pm, the equation of line along the minute hand is x = 0. Therefore, at this instant the equation of the line along the hour hand will be

A conical vessel of radius 6 cm and height 8 cm is completely filled with water. A metal sphere is now lowered into the water. The size of the sphere is such that when it touches the inner surface, it just gets immersed. The fraction of water that overflows from the conical vessel is

If the eight digit number 2575d568 is divisible by 54 and 87, the value of the digit `d` is: