Given, 35-15 Taking .....

HIV stands for human immunodeficiency virus. AIDS stands for acquired immunodeficiency syndrome. HIV is actually the virus that causes the disease AIDS. People who are HIV positive have been tested and found to have signs of the .....

Anti-social activities are those activities which disturb the normal life of the community members. Some of the anti-social activities are: Playing music loud, Alcoholism, Taking drugs, Smoking, Fighting, Using dirty language .....

The first animal to appear on Earth was very likely the simple sea sponge. New genetic analyses led by MIT researchers confirm that sea sponges are the source of a curious molecule found in rocks that are 640 million years old. These rocks occured .....

We should care our eyes in the following ways: We should keep our eyes clean. We should wash our eyes in the morning and in the evening before going to bed. We should use cold and clean water to wash our eyes. We should not rub our eyes. We .....

.....

Blood vessels are tubular structure which carries blood throughout our body. There are three types of blood vessels. They are :

Arteries

Arteries carry blood away from the heart. The largest is the aorta. The circulation to all the .....

Hummingbirds, the world’s smallest birds, are called hummingbirds for the whirring or humming sound their wings make. These tiny birds can beat their wings up to 200 times per second. Hummingbirds use a lot of energy flying. In fact, they .....

Human Circulatory system:

A system that circulates every necessary element in the body. In order to circulate necessary components, we require a messenger and messenger requires a pathway to support. Moreover, the human circulatory system works .....

The devices which are used to input data into the computer are called input devices.  Input devices convert data into computer understandable codes such that computer can detect it. There are various input devices used in the computer system. .....

Do the questions belong to English subject? Post the questions subject .....

Untouchability may be defined as the social evil still being practised in many parts of our nation. In such practices, peoples are considered "untouchables" on the basis of their caste, religion, occupation gender etc. Some of the major .....

.....

.....

.....

Thermal energy is energy possessed by an object or system due to the movement of particles within the object or the system. Thermal energy is one of various types of energy, where 'energy' can be defined as the ability to do .....

Heat can travel from one place to another in three ways: Conduction, Convection and Radiation. Both conduction and convection require matter to transfer heat. As long as there is a temperature difference between two systems heat will always find a .....

Bhat (cooked rice) contains carbohydrate and dal ( pulse ) contains fibre, protein, calcium, potassium, folate, zinc, iron, and magnesium. This is an example of transformation of one form of chemical energy (food) gain to another form of chemical .....

.....

Isaac Newton (January 4, 1643 to March 31, 1727) was a physicist and mathematician who developed the principles of modern physics, including the laws of motion, and is credited as one of the great minds of the 17th century Scientific .....

A fossil is the naturally preserved remains or traces of animals or plants that lived in the geologic .....

.....

.....

.....

.....

.....

Leaf is important part of plant, which helps in transpiration Leaf also contain chlorophyll, which helps in making food for .....

In this case A × A = A2 is definied. Because A is square matrix & hence we can .....

.....

Here,  CP = Rs.10,000 Price including VAT = Rs.12,430 VAT% = 13. We know,   Price with VAT = SP + VAT % of SP or, 12430 = SP + 13/100 ⨯ SP Or, 12430 = 113SP/100  Simplify and find SP Then,  Profit .....

There are two question with numbred (a). Which one you need .....

First factorize x2 - 6xy + 8y2 = 0 So, we obtain: ( x - 4y)(x - 2y) = 0. So, the two lines are: x - 4y = 0 ......(i) And, x - 2y = 0.........(ii) Since the required lines are parallel to the given lines,  They have equal .....

To find the equation perpendicular to the given line, we need to factorise it.  

Consider  3x2 - 8xy +5y2 = 0.

Or, 3x2 - 3xy –  5xy + 5y2 = 0

Or, 3x(x  - y) – 5y(x - y) = .....

Factorize the given equation  2x2 - xy - 3y2 = 0  or,  2x2 - (3 - 2) xy - 3y2 = 0  or,  2x2 - 3xy + 2xy - 3y2 = 0  or, x( 2x - 3y) + y (2x - 3y) = 0 or, (x + y ) ( 2x - 3y) = .....

Female reproductive organ

The female reproductive system includes the following parts: