Here total numbers of people n ( U ) = 30 people who like milk but not tea n o ( m) =  10 people who like tea but not milk no ( t ) = 5 people who like both = n ( u ) - n o ( t ) - n o ( m ) = .....

Solid  Liquid Gas Solid have definite shape and volume. Liquid donot have definite shape but have definite volume. No definite shape and volume. Solids cannot be compressed. Liquids can be .....

A solid have fixed shape and size because particles in a solid vibrate around fixed locations. Also because of the attraction between different molecules of solid is very high for each .....

Here,  4(x2 + y2) + 12px - 6py - p2 = 0 or, 4x2 + 4y2 + 12px - 6py - p2 = 0 or, x2 + y2 + 3px - (3/2)py =,p2 /4 or,  x2 + 3px+ y2 - (3/2)py = p2 /4 or, x2 + .....

Kerosene comes from petroleum which is a nonpolar hydrocarbon that does not mix with water.  Salt is a high ionic substance which dissolves completely in water. Therefore, combining the 2 points together, it should make .....

Even when you mix oil and water together they still separate. The oil always floats to the top because it is less dense than water.  Oil and water don't mix becausewater molecules are more .....

A mixture of sand and salt  can be seperated by the process of .....

Here,    x2 + y 2 - 2 axcosθ - 2 aysinθ = 0 or,  x2 - 2. x. acosθ +  (acosθ)2 +  y 2  - 2 .y.asinθ + (asinθ)2 -(asinθ)2 -  (acosθ)2  = .....

When soil get mixed in the water, then the water turns .....

Here, radius(r) = a = 3    The circle touches both the axis and lies in second quadrant so,  In second quadrant center = (-h, k) =(-3, 3)                  [ When touches both axis, r = h .....

Here, center (h,k) = (p,q)            radius(r) = √p2 + q2 We have equation of circle is  (x - h)2 + (y - k)2 = r2  So,  equation of circle is  (x - p)2 + (y - .....

It is because the Earth moving round the Sun is in a dynamic equilibrium. The speed of the Earth's movement creates a centrifugal force which balances the gravitational force between the Sun and the Earth. And  there is no force .....

Here,  yx+3= 53, Or, 3y = 5x + 15..................(i) And,  x+1y= 12 Or, 2x + 2 = y.............................(ii) Now, put the value of y from (ii) in (i) , i.e; 3(2x + 2) = 5x + 15 or, 6x + 6 = 5x + 15 or, 6x - 5x  = .....

   2 2 2     [carry over] 7 8 9 6 5    6 8 2 5       5 3 5 +       7 5 8 6 4 0 .....

Here is an example of same type. Please look it carefully and try .....

Here,     (a + 2)/( 1 + a + a 2)  - (a - 2)/(1 - a + a 2)- 2 a 2 /(1 + a 2 + a 4 ) =   (a + 2)/( 1 + a + a 2)  - (a - 2)/(1 - a + a 2)- 2 a 2 /(1 + a  + a 2 )(1 - a + a 2)         .....

Apart from Earth, we do not know such a planet in the whole universe, where life is possible. This is the only known planet, where a combination of all the essential natural resources, oxygen, water and gravity is found. It is the only planet that .....

You can get all those questions in the question bank which you may have. The text will be too long for us to send. You can also practice exam questions from our .....

Hygiene is a set of practices performed to preserve health. In other words, hygiene is the practice of keeping ourselves and our surroundings clean. Hygiene contributes to good health. It helps us to prevent illness or the spread of .....

Time is something we deal with every day, and something that everyone thinks they understand. OR, the indefinite continued progress of existence and events in the past, present and future regarded as a whole is called .....

1   2 2  1 →carry over       5  4  8  8  9 3  5  8  2  1     2  6  4  5 +      3  7  2  9  3 7  .....

Nepal currently is a federal democratic republic state. We currently have a parliamentary form of government. Nepal government is the executive body and the central government of Nepal. The Head of the state is the President and the prime .....

It is the women who develop the characters in the men by playing the role of a mother, sister and as a wife. The women may also help and equally support men in the development of the society and the nation. But, for all this, both the men and .....

The reasons behind their backwardness are mentioned in the points below: - Being the victim of male-dominated society, - Being deprived of quality education, - Failure to involve in skill developing training, - Lack of participation in .....

Women’s rights are defined as the fundamental human rights entitled to women and girls. These rights include the right to live free from violence, slavery, and discrimination Similarly, rights to be educated, to own property, to vote, etc. .....