यसको स्थापनाका प्रमुख उद्देश्यहरुलाई देहायबमोजिम उल्लेख गरिन्छ: - युद्धको समयमा घाइतेको .....

सिमाबिहिन विश्व त्यो हो जहा कुनै किसिमको कृयाकलाप कुनै एक देशको आन्तरिक मामलाको विषय मात्र .....

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Here, CP = $1 = Rs 105.52 SP = ₤1 = Rs. 155.63 Profit = SP - CP = Rs. 155.63 -  Rs 105.52 =  Rs 50.11 Profit % = Profit / CP X 100%                    = 50.11 / .....

Here,  x2 - 2xy secα + y2 = 0 Which is in the form of ax2 + bx + c = 0 Where, a = 1 , b  = -2ysecα, c = y2. Using quadratic formula, we can write, x =  [-b +-√(b2 - 4ac)]/2a or, x = [2ysecα .....

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1. EXAMPLE OF PLANE AND 3D FIGURES:   TRIANGLE, SQUARE ,CUBE, RECTANGLE, CUBOID ,TRAPEZIUM, CYLINDER , CONE,  SPEHERE, HEMISPHERE, CIRCLE, PRISM etc. Plane figures are flat two- dimensional(2D) shape. A plane figure can be made .....

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When the earth comes in between the sun and moon and be in straight line, then some part of the light reaching the moon is obstacle by earth. So, the earth's shadow  falls on the moon and lunar eclipse occurs. When the moon .....

One applicatio of artificial satellite is illustrated .....

Satellite is a celestial body orbiting the earth or another planet. It is of two types: i) Artificial satellite:  Artificial satellite are object which has been intentionally placed into orbit of a planet. They are veryhelpful in .....

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Stars are large luminuous heavenly bodies that constantly radiates light and heat. Stars have huge amount of hydrogen gas under high pressure. Under suitable circumstances, these hydrogen fuse to form helium as well as release huge amount of .....

The speed of light in vacuum is alomst 300000000 m/s. The distance between sun and earth is nearly 150000000000 m. Using the formula t = d/v, We get t = 500 seconds = 8 minute 20 seconds. Hence, it takes light from sun about 8 minutes 20 .....

There are several other factors that affect the brightness of the full moon. When the earth (and therefore the moon) is at the closest point in its orbit to the Sun, the sunlight that reflects off the moon is slightly more intense. This increases .....

The moon itself doesn't emit any light like the sun. What we see when we see the moon is sunlight reflected off the moon. The phase of the moon is how much of the moon appears to us on Earth to be lit up by the sun. Half of the moon is always .....

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To find the LCM or HCF we must factorize the given expression, So, 1st expression =  y7 - 1 / y5   To factorise this we can use some idea, since directly it can not put in formula. i.e;   y7 - 1 / .....

Venus is the brightest planet in our sky and can sometimes be seen with the naked eye if you know where to look. It is the solar system's brightest planet -- yellow clouds of sulfuric acid reflect the sun's .....

The Earth is a sphere which orbits the sun. This means that half of it faces towards the sun while the other half faces away. The half that is facing towards the sun is experiencing daytime. The half facing away from the sun is experiencing .....

You can understand revolution with the following .....

You may know that earth spin in its own axis. The spinning motion of the earth in its own axis is known as rotation of earth. Earth take 23 hours 56 minutes and 4 seconds to complete one rotation. This duration is called solar day. It spins on .....

Similarly, Savanna grassland is known as the zoo of the world because it is the second largest vegetative belt of the world. It provides fodder for herbivorous animals and the herbivorous are the food for .....

- The federal system of government is more expensive so that the country lacks adequate budgets   for the smooth running. - There may be misunderstanding between federal government and provincial government regarding    the .....

Here,  Price of article =  Rs.5000 Discount = Rs. 500 So, price after discount = SP = Rs.5000 - Rs.500 = Rs. 4500. VAT % = 13% So, VAT amount = 13 % of Rs.4500                    .....

Do you mean factorizing x2 - 4x2 + 4x - 1? If so,  x2 - 4x2 + 4x - 1 = x2 - (4x2  - 4x + 1) = x2 - (2x - 1)2 = (x + 2x - 1)(x - 2x + 1) = (3x - 1)(1 -x) Therefore,  x2 - 4x2 + 4x - 1 =  (3x - 1)(1 .....

If so, 4x4 -13x2 + 3 [ Here, 4 x 3 =12, so factors of 12 are 1, 2, 3, 4, 6, and 12. again we have to make 13 adding two of them{ last term has + sign}, it is possible only when we add 1 and 12. 1 + 12 = 13.]       .....

Snow is moisture in the sky freezing around a particle of dust and coming .....

- To undertake all appropriate measures to ensure the full development and advancement    of women in all fields. - To eliminate direct and indirect discrimination. - To modify and eliminate social and cultural patterns .....

There are three main organs of any government. They are Legislature, Executive and Judiciary. These three organs play a significant role for the smooth running of a nation. The difference between Legislature and Executive is shown in the .....

A mixed electoral system is an electoral system that combines a plurality voting system with an element of proportional representation(PR) system. Mixed‐member electoral systems can be described as a mixture of two principles of the electoral .....

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Here, Deposite amount (P) = Rs. 1500.   Rate (R) = Rs. 2 per Rs. 50 per six months                 = Rs. 2 per Rs. 50 per 6/12 year  [ Note: time should be in year and 1 year = 12 months]   .....

You may know that methane is the first member of hydrocarbon. Its molecular formula is CH4. Methane is a marsh gas. Methane is found in natural gas, petroleum and coal mines and biogaas. It is the simplest open chain hydrocarbon. Its melting .....

Here, commission amount = Rs. 25050000 - 25000000 = Rs. 50000. Now, commission rate = (commission amount/selling amount) x 100%                                  .....

Irrigation is one of the most import factors for the better agricultural production. The importance of irrigation to the farmers is mentioned in the following points: - The irrigation system helps the farmers to have less dependency on .....

- Fertilizers give nutrition to the crops and help to better the crops. - Fertilizers better the fertility of the .....

Comets have long glowing tail-like structure  while meteors have streaks of light falling down towards the .....

Cerebrum is the largest part of the brain. It is a dome-shaped part. The cerebrum is divided into four regions called lobes that control senses, thoughts, and movements. The four lobes are the occipital, temporal, frontal, and .....

The planet in which we live is Earth. It is the third planet in our solar system near to Sun. It was formed 4 billion years ago. Where Earth is only the planet which contains life. About 71% of land covered by water. Remaining 21% is .....

You can understand the difference further with this .....

will you please send the picture of .....

Sun and moon are both heavenly bodies. Some differences between them are:   Sun Moon 1) It is a luminous body 1. It is a non-luminous body 2) It is largely composed of hydrogen and helium 2. It is mostly .....

जीवनी लेख्ने केही तरिका यस्तो छ है साथीः जीवनी लेख्ने बुँदा दिइएको छ भने पहिला त्यसलाई .....

You obviously have seen star in the sky at night time. And earth, where you live is one of the 8 planets. Stars have their own light while planets have no light of their own. Stars are uncountable while planets are 8 in number. Star .....

प्रश्न नं. १४. (ख) को भावविस्तार यस्तो छ है मित्र, अध्ययन गर्नुहोला लः