NSO - Mock Test...

A person starts moving towards south. After walking 20 m, he turns to his right and walks 25 m. Further, he turns to his left and walks 20 m again. Finally, he moves to his left and walks 25 m. How far is he now from the starting point?

A and B are siblings. E is the wife of F. D is the son of E. If B is the daughter of F, then how is B related to D?

Complete the following series.

1, 16, 81, 256, ?

Find the missing portion of the following figure.

Find the mirror image of the following picture.

In a certain code, "BRAKE" is written as "ASZLD". How will "STONE" be written in that code?

Find the missing term in the following analogy.

MNO : PRT : : STU : ?

Find the water image of the following picture:

Find the odd one out.

441, 529, 729, 841, 969

If green is blue, black is red, yellow is white and purple is orange, then what are the colours of grass and mango?

Which of the following terms represents the art of growing fruits, vegetables and ornamental plants?

Which of the following micro-organisms helps in nitrogen fixation?

Given below are some properties of metals. Select the option which shows the correct group of properties.

(i) All metals are solid at room temperature.
(ii) Sodium and potassium are soft metals.
(iii) Metals have a brilliant shine which is referred to as the metallic lustre.
(iv) Metals are brittle.
(v) Metals can be drawn into very thin wires.
(vi) Iodine is a lustrous metal.

Which of the following statement is incorrect?

Which of the following metals is not a good conductor of electricity?

Observe the given pictures of fuels and select the incorrect statement(s) regarding the fuels A, B, C and D.


I. A undergoes rapid combustion.
II. B is a fuel from animal fossils.
III. C is the cleanest automobile fuel.
IV. D is a fossil fuel.

Which of the following substances is combustible?

Read the statements given below:
(i) Manure increases the water holding capacity of the soil.
(ii) Manure provides a lot of humus to the soil.
(iii) Manure is prepared in factories.
(iv) Manure is a man made inorganic salt.

Which of the given statements are true?

Which of the following has both unicellular and multicellular forms?

Which of the following methods is used to reduce the friction in racing cars and aeroplanes?

Which of the following properties of wave is not related to other three?

In which of the following options does the applied force cause a change in the shape of an object?

(a) Squeezing of a plastic bottle
(b) Pressing clay between hands
(c) A drawer is pulled to open it

What is the study of earthquakes called?

What is the size of one light year?

What was the name of the first Earth satellite sent by India into the space?

Excessive growth of algae in the water bodies is called

What does our body produce to fight the invader when a disease-carrying microbe enters into it?

Refer to the diagram given below.



The correct identification of X is:

Which of the following fibres has the maximum tensile strength?

Which of the following forces exists only if the interacting particles are protons or neutrons or both?

What is mixed with graphite to form the pencil lead?

Which of the following substances is not obtained during the destructive distillation of coal?

In an activity to study the zones of the candle flame, the students were instructed as follows:

(i) Light the candle.
(ii) Hold a glass tube with a pair of tongs and introduce its one end in the dark zone of a non-flickering candle flame.
(iii) Bring a lighted match near the other end of the glass tube.

Observation: A flame is formed at the open end of the glass tube.

Which of the following is the correct reason for the observation?

Refer to the diagram given below.



Choose the option that gives the correct term and example regarding A, B and C.

The cell wall of bacteria is made up of:

Why is it easier to catch a tennis ball as compared to a cricket ball even if both are dropped from the same height?

In which of the following processes does the division of the parent body into two halves take place to produce two daughter cells?

Why does sound require a material medium to propagate?

Which of the following devices will act as a source of power in the circuit?

The point of origin of an earthquake inside the earth is called

When light travels from one transparent medium to another, a change in the wavelength of the light occurs. This is due to

Which of the following can be used to explain the origin of the universe?

The accumulation of harmful chemicals in the body of living organisms is called

Which of the following is a Zaid crop?

Refer to the diagram given below and choose the incorrect option regarding the information conveyed in the diagram.

Refer to the flowchart given below and choose the incorrect statement regarding A, B and C.

Study the following table depicting the behaviour of different metals with four different salt solutions.
The empty slots indicate that behaviour of the metal was not studied with that solution.

In which of the following cases will work be done?

Following are given different phases of moon. Identify the missing phases of the moon.

Label the missing parts of the bulb given below.