Students and Teachers Forum
Rice is being eaten by them. They are eating rice, aren't they? They are not eating rice. Are they eating .....
Solution : CP of first watch = Rs.800 Gain % = 10 % SP = CP + gain % of SP = 800 + 10% of 800 = 800 + 10/100*800 = 800 + 80 = Rs.880 And, for second watch, CP = Rs.800 Loss % = 10% SP = CP - Loss % of CP = 800 - 10/100 *800 = 800 - 80 = .....
Zinc reacts with Sodium Hydroxide to from Sodium Zincate. In this reaction Zinc will not displace sodium from sodium hydroxide, but will displace Hydrogen .....
There are 7 chapters in biology. -Invertebrates -Human nervous system - Blood circulatory system - Chromosome - Reproduction -Heredity -Environmental pollution and .....
Universal brotherhood may be defined as the feeling of sympathy towards the entire human community living across the world. It is the feeling of understanding each other's needs and desires and helping one another to achieve them. Universal .....
Factor is a number or algebraic expression that divides another number or expression evenly i.e., with no remainder. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 .....
The SI system of units is built upon the MKS system of units. The MKS system of units expresses any measurement of physical quantities using fundamental units of Length, Mass and Time, which are Metre, Kilogram and second respectively. The .....
The skeletal system gives shape and support to our .....
Coronaviruses are a group of RNA viruses that cause diseases in mammals and birds. In humans and birds, they cause respiratory tract infections that can range from mild to lethal. Mild illnesses in humans include some cases .....
We know, On Earth, gravity g = 9.8 m/s2 mass m = 1 kg Weight W = m * g = 1 * 9.8 = 9.8 .....
Solution : Volume of wall V = 80 m3 = 80 *100*100*100 cm3 = 80000000 cm3 Volume of brick v = 20 * 16 * 5 = 1600 cm3 Then, Number of bricks n = V / v = 80000000 / 1600 = .....
According to Pascal’s principle, the force per unit area describes an external pressure which is transmitted through fluid and the formula is written .....
It is necessary to study about honey bee because - -it is a useful insects as it produce honey which is nutrious diet. - it helps to know about the advantage of group. - it teaches us about the work distribution .....
In terms of area the six largest Asian that lies entirely in Asia are: China India Saudi .....
Three R's Principal: One of the solution to get rid from Pollution is Three R's Princpal, which are: Recycle, Reuse and Reduce. benefits of Three R's Principal: We should avoid waste of resources by reducing their use. This is very .....
Solution : Since 7 men can complete the work in 12 days. so then 7 × 12 = 84 men can complete the work in 1 day 1 man's 1 day's work = 1 / 84 units after 5 days 2 men left . 7 men's 5 days' work = (1 ×5/ 12) = 5/ .....
Let m be men and w be women. According to question, 4m + 6 w = 8 or, 32 m + 48 w = 1...............1
श्रम गरेर खाने श्रमिकलाई ज्यामी भनिन्छ .....
The capital city of Nepal is .....
Tourism may be defined as the various kinds of activities that are carried out to provide various kinds of service to tourists visiting the place. According to WTO "Tourism encompasses the activities of persons traveling and staying in places .....
23rd Mar. 2021 Anish The constitution of Nepal 2072 BS. has identified three-tier judiciary in Nepal; district court, high court and supreme court. Article 128 (2) says that the Supreme Court is the final authority to interpret the constitution and .....
10+93×56-45 = 10 + 5208 - 45 = 5218 - 45 = .....
Fossils are the preserved remains or traces of animals, plants, and other organisms from the past. Fossils are important evidence for .....
Parallel lines are two lines that are always the same distance apart and never touch. In order for two lines to be parallel, they must be drawn in the same plane, a perfectly flat surface like a wall or .....
Political party may be defined as a group of people who share a common ideology and have common goals. They are generally established with an aim to win a majority in a democratic election and form a stable government that enables them to implement .....
Junk food is unhealthful food that is high in calories from sugar or fat, with little dietary fiber, protein, vitamins, minerals, or other important forms of nutritional .....
The structure of Nepalese society was/is of multi-ethnic, multi-lingual and multi-culture. The state has not addressed them in time. Their expectation has increased in such a way that their expectation can only be fulfilled in the federal .....
Skin is the human body's largest .....
Any kind of activities that results in socio-economical and cultural reformation of the society due to effective utilisation of resources may be called development. In other words it is a process that creates growth, progress, positive change or .....
Mosquitoes bite to suck blood of human body. Our blood is rich in protein and other compounds which female mosquitoes need to help produce and develop their .....
We know, 1 light year = 9.46 * 1015 m 480 light year = 480 * 9.46 * 1015 m = 4540.8 * 1015 m = 4.54 * 1018 .....
Lizards are reptiles and cold-blooded animals. Although most lizards have long tails and move around on four legs, a few are legless and snakelike. Most lizards live on the .....
Ampere A is the SI unit of current. It is measured using .....
A Forest is an area which is largely dominated by trees of different types. It can also include shrubs, grasses, and different types of soil and rocks. Wildlife traditionally refers to undomesticated plants, animals and other micro fauna & .....
Any nations that wish to become a member nation shall fulfill the following conditions: the nation must accept the obligation UN's charter and its judgment the nation must be peace-loving nation and should commit itself for international .....
Let, F be the force between two heavenly bodies with masses m1 and m2 and the distance between their centre is r. From the Newton's law of gravitation, F ∝ m1m2 .................(i) .....
Let, F be the force between two heavenly bodies with masses m1 and m2 and the distance between their centre is r. From the Newton's law of gravitation, F ∝ m1m2 .................(i) .....
A federal democratic republic is a system of government in which there is a central government and local lvele governments at the state level. In such system, state power is decentralised to local government so that they have a better control .....
1st expression = m3 - m2 - m + 1 = m2( m - 1) -1 ( m - 1) = (m .....
Sustainable Development Goal (SDG) emerged as a new concept only in 1980's. Brundtland Commission defines it as socio-economic development to meet the need of the current generation without undermining the ability of future generation to meet .....
a3 - 3a2 -10a = 0 or, a(a2 - 3a - 10) = 0 or, a( a2 - (5-2)a -10) =0 or, a( a2 - 5a + 2a -10) = 0 or, a{(a(a-5) + 2 (a-5)} = 0 or, a (a+2) (a-5) = 0 so, a = 0 , .....
Tax may be defined as the charge levied by the authority upon any sale or purchases to generate financial muscles for the implementing development plans. Some of the roles the government may implement to improve tax system are: fairness and .....
The use of insecticides discouraged because of the following reasons: - Direct impact on human health, - insecticide contamination in the foodstuffs, - impact on the environment, - surface .....
A Unitary Government System is a political system, in which the central government has total authority over all state power. It may also be defined as political system in which the central government has total authority over all subordinate local .....
Manaslu is the eighth-highest mountain in the world at 8,163 metres above sea level. It is in the Mansiri Himal, part of the Nepalese Himalayas, in the west-central part of .....
Any activities by which an individual earns his/her livelihood can be defined as an occupation. Definitely, an occupation needs skills. If we want to run an occupation effectively, we need skills. Skills help to carry out any occupation .....