NSO - Mock Test...

A number series is given with one term missing. Choose the correct option that will continue the same pattern

(3, 5) (4, 7) (5, 9) (6, 11) (7, 13) (__, __)

Complete the following series:

36 33 37 34 38 ?

If in a certain language, VOLTAS is written as UNKSZR, then how will TEACH be written in that code?

In the following series, how many 5's are there which are immediately preceded by a symbol and immediately followed by 8?

8963*#23%52^&58@568

If '+' means '-' and '÷' means 'x', then what is the value of (32 + 24) ÷ 5?

In the following question, there is a certain relationship between two terms given on one side of (::) and one term is given on the other side of (::), while another term is to be found from the given alternatives having the same relationship with this term as the terms of the given pair bear. Choose the best alternative.

9 : 729 :: 11 : ?

Which of the following is NOT a triatomic molecule?

Which of the following definitions best describes canal rays?

Which of the following methods is used to separate two solids that are soluble in the same solvent?

Which of the following mixtures can be separated by the method of centrifugation?

___________ as a practice originated in China, during the late 1970s and dramatically increased the silk production.

Bombyx Mori, is an economically important Insect. What is the common name given to Bombyx Mori?

Which of the following statement(s) is correct ?

I. The phenomenon of combustion cannot take place below 25^oC.
II. Partial combustion of a gaseous fuel, produces a luminous flame.

Which of the following is the chemical name for baking soda?

A. Sodium carbonate
B. Potassium carbonate
C. Potassium hydroxide
D. Sodium bicarbonate

Which of the following explains "If the external force acting on a system of bodies is zero, then the momentum of system remains conserved"?

A student is whirling a stone tied with a thread in a horizontal circular path. If the string breaks, what would happen to the stone?

A certain object weighed 10 N in air; but when it was in water, it weighed 8 N only. Calculate the weight of the liquid displaced by the object.

Here are a few statements about a plant tissue. On the basis of the statements, choose the option which correctly follows all the statements.

Statement I: It is composed of elongated walls and irregularly thickened cells.
Statement II: It provides extra structural support, particularly in regions of new growth.

Look at the given options. Study them carefully and choose the option which is caused by the bacteria named Helicobacter.

A: Peptic ulcer
B: Gastric ulcer
C: Duodenal ulcer
D: Oesophageal ulcer

Heterocysts are specialised nitrogen-fixing cells that are found in

The products of alcoholic fermentation are

_____________ is given the credit for the discovery of cell nucleus.

Which among the following is NOT a part of five kingdom classification of living organisms?

Which of the following eukaryotic organisms have cell wall made up of cellulose?

Which among the following is a type of plant tissue in which cells keep on dividing?

______________ is/are a part of the nucleus and assemble(s) ribosomal subunits in eukaryotic cells.

Out of the given options, which one deals with the practice of controlling the establishment, growth and composition, health and quality of forest?

Pine, Cedar, Spruce and Cypress are considered to be the timber producing plants. Look at the options and choose the family they belong to?

Cause of cholera is a:

Which of the following plays the role of denitrification in nitrogen cycle?

Digestion of starch in the mouth begins with the help of the following enzyme:

Which of the following is most suitable for the study of mutations?

________ is the name of a young one of a cockroach.

The tissue which is primarily instrumental for the conduction of water and solutes, and also for mechanical support is

In which of the following, satellites and echo-sounders are used for locating fish?

The practice of growing two or more crops simultaneously on the same piece of land is known as:

Which of the following reaction(s) describes a situation of incomplete combustion?

I. C₃H₈ + 2O₂ → 3C + 4H₂O
II. C₃H₈ + 5O₂ → 3CO₂+ 4H₂O