NSO - Mock Test...

Complete the following series:

BFJ, CGK, DHL, ___

If in a certain language, LIGHT is coded as OLJKW, how can SOUND be written in that code?

Play is to actor as concert is to

Complete the following number series:

13, 40, 121, ___

Select the related word to replace the question mark.

DOG : PUPPY : : HORSE : ?

The part of leaf through which it is attached to the stem is ____________.

Which of the following devices is used to either break the electric circuit or to complete it?

Consider the list of terms given below:

A. High tide
B. Extreme rainfall
C. Storm
D. Earthquake

What of the above can cause floods?

Which of the following statements is FALSE?

Which of the following statements is TRUE about magnet?

Why does a person get a jerk back when he shoots a bullet off a piston?

On which of the following factors does the size of a shadow depend?

Which of the following are indications of higher speed?

(i) Given distance has been covered in a shorter time.
(ii) Given distance has been covered in a longer time.
(iii) Larger distance is covered in a given time.
(iv) Shorter distance is covered in a given time.

Which of the following devices is used to secure tall buildings from the effect of lightning?

______ is light scattering by particles in a colloid or else particles in a very fine suspension.

The passage of an electric current through a conducting liquid causes

If a person comes near a fast moving train, then the train will

Which of the following options is TRUE?

Which of the following waves can be refracted?

Which of the following is true about air?

Take out a cold bottle of water from the refrigerator and keep it on a table. After some time, you notice a puddle of water around it.
What is the possible reason?

Which of the following is an example of a regular reflection?

It is a type of motion in which the velocity of an object changes by an equal amount in every equal time period. What is this motion called?

Which of these methods are used for obtaining salt and water from a solution?

Which of the following processes uses wind to separate the substances?

In which of the following cases can evaporation be helpful?

Which of the following is a reversible change?

Which of the following is an irreversible change?

Which of the following is a periodic change?

Which of the following animals has sharp front teeth, used for biting, and large back teeth, used for grinding?

Which one of the following is a biotic factor?

The tiny openings in the body of a cockroach through which it takes in air are known as

Which one of the following diseases is caused due to deficiency of calcium?

Which one of the following vitamins requires fat for its absorption?

Which one of the following foods is rich in Vitamin E?

Which one of the following is a source of Vitamin K?

Which fibre is obtained form the thick coat layer of hair of animals?

Which of the following is a process used to separate hair of different textures during the processing of wool?

What are the small fluffy fibres, which are picked out from the hair of wool-yielding animals?

Match the items in column A with their functions in column B.

Some points have been listed down while learning about biodegradable and non-biodegradable substances.

(i) It can be torn into small pieces.
(ii) Soak these pieces in water for a day.
(iii) Make a thick paste and spread it on a net or sieve.
(iv) Let water drain off completely.
(v) Use an old cloth or newspaper to remove the extra water from the paste and dry it.
(vi) Use this paste to get beautiful patterns.

Which process are the above points related to?