The homogeneous mixture of two or more metals and non-metals is called .....

The sun gives us heat and .....

An optical fiber is a very thin, flexible glass or quartz rod which can carry information in the form of wave by the process of total internal .....

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बेलुका = .....

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Plaster of Paris (CaSO4. ½H2O) is prepared by heating gypsum (CaSO4.2H2O). It is used for making casts and patterns and for plastering the walls, pillars and ceilings and to make ornamental patterns on .....

Here, we have been given two ratios. We have been asked to find whether they are in proportion or not. At first let us write down given information: Given,  24:45 and 16:30 To be in proportion the ratio of first two numbers should be equal to .....

Here, we have been given the series of numbers. We have been asked to find that whether they are in proportion or not. At first let us write down given information: Given,  3, 6, 15, 20 To be proportion, the ratio of first two numbers should be .....

Here, we have been given the value of different ratio. We have been asked to find the value of t. At first let us write down given information: Given,  a:b = 2:3 s:t = a:b s = 12 t =? Now, let us find the value of t. As we know,  s:t = .....

चरो = .....

The temperature at which a solid substance melts at normal atmospheric pressure is called its melting .....

Solution: Here, we have to find the degree of the polynomial a3 + b3 + 3a2 b2. In order to find the degree of the polynomial, we need to sum the power of the variables and the highest sum of the power will determine its degree.  So, let us find .....

The loss or damage of ozone in the atmosphere is called ozone .....

A chemical equation in which the numbers of atoms of each element on both sides of the equation are equal is called balanced chemical .....

The formation of red or brown scales or powder on the surface of iron when it comes in contact with moist air is called .....

The organisms which feed on solid organic substances obtained from plants or animals or both are called holozoic .....

The function of eustachian tube is to keep the air pressure of inner and outer ear in .....

A tissue may be defined as a group or layer of similarly specialized cells which together performs certain special .....

The Ural Mountains separate Europe from .....

Liquid pressure can be defined as pressure exerted by the liquid on the walls and on the bottom of the .....

LAWN .....

Carrom .....

All green plants which can prepare their food themselves using water, sunlight and carbon dioxide are called .....

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1 hour = 60 minutes 3 hours 30 minutes = 3 × 60 minutes + 30 minutes                                 = 210 .....

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 1 hour = 60 minutes 2 hours = 2 × 60 minutes              = 120 .....

1. Sajina visited the doctor for the treatment. 2. They were very tired but happy after their flight. 3. He reads and writes a letter. 4. He was poor but honest. 5. Have you fried or steamed .....

Brass is an alloy of copper and .....

Here, we have been asked to find the number of certain percentage.  At first let us write down given information: We have, 50% of 50 This can also be written as,  = 50 × 50%  Let us remove % symbol by dividing by 100. = 50 .....

A population is a group of organisms of the same species in a given area at a particular .....

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The branch of physics that deals with the study of light is called .....

The energy which gives the sensation of vision is called light .....

The phenomenon shown in figure is dispersion of light by prism. Violet colour of light has shortest wavelength. The electromagnetic wave having the wavelength more than red is infrared ray. White light is composed of seven different colour. In a .....

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We have given equation,     x2 - 6xy + 9y2 - 3x + 9y - 10 = 0 or, x2 - (6y + 3)x + (9y2 + 9y - 10) = 0  Which is in the form of ax2 + bx + c = 0, where, a = 1, b = -(6y + 3) & c = .....

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ONEOPHXYL      .....

XOSONEAPH          .....

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9039 .....

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OEOB      .....

RPAH        .....