Students and Teachers Forum
The means of transportation is any device which the people use to move from one location to another location. It is also any device the people use to carry their goods. Airplane, buses, bicycle, cars are some examples of means of .....
For a body to be called a planet, it should revolve around the sun as the primary center. But you know that, a moon revolves around the earth (not the sun) as the primary center. So, moon is not a .....
Power is the amount of work done in one second. The SI unit of power is watt (W). However, power can also be measured in horsepower (HP). So, horsepower (HP) is also a unit of power. 1 HP = 746 W So, 40 HP = 746 ⨯ 40 W .....
the size of a°+b°+c° = 180° [ Sum of angles of a triangle .....
We have, x ( x + 1 ) = 4x or, x2 + x = 4x or, x2 + x - 4x = 0 or, x2 - 3x = 0 or, x (x - 3) = 0 Either, x = 0 Or, x - 3 = 0 Therefore, x = .....
A substance produced by or used in a chemical process. or any basic substance that is used to change the atoms or molecules of an element. Chemical includes liquid, solid and gas. Chemical can be pure substance or mixture. It can form naturally .....
Here, Cost price of the television (CP) = Rs. 48000 Selling price of the television (SP) = Rs. 60000 Now, Profit = SP - CP = Rs. 60000 - Rs. 48000 = Rs 12000 And, Profit percentage = Profit / CP * 100% = Rs. 12000 / 60000 * 100% = 20 .....
Snails and slugs are mollusks. These are animals with soft bodies. They are also invertebrates, a group of animals that do not have a backbone. Snails and slugshave long, moist .....
LED light - Electricity into light and heat .....
1. Steam - force 2. Perseverance - tenacity, determnation, .....
Its name is derived from the Greek words "bios" means "life" and "logos" means .....
Nurturnal animals are the animals which are active during the night. They sleep during the day. Some nocturnal animals can be seen during the day, but most of them spend their whole day resting. Examples of nocturnal animals include bat, .....
1. Urban - rural 2. Instantly - lately 3. Thrilling - upsetting 4. Recalled - .....
The national animal of China is Giant .....
He was a very brave leader who gave two options that is either accept the annexation or wage battle. The contribution of Bahadur Shah are as follows: - He continued the unification campaign after the death of Prithvi Narayan Shah. - He defeated .....
| Marks obtained | 0 - 10 | 0 - 20 | 0 - 30 | 0 - 40 | 0 - 50 |
| No. of students | 4 | 12 | 24 | 44 | 62 |
Here, 4x + 5y = 9 ....... (i) x 1 6 y 1 - .....
Here, SP = Rs.40000 Profit = 25% CP =? We know, SP = CP + Profit % of CP or, 40000 = CP + 25/100 x CP or, 40000 = 5CP / 4 or, CP = 40000x 4 / 5 = 32000 Hence , cost price is .....
A line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its end .....
A bell is defined as a hollow metallic device that is shaped somewhat like a cup and makes a ringing sound when .....
= ( 4 - 2 ) - ( 5 - 6 ) = 2 - ( -1 ) = 2 + 1 = 3. which is your .....
Given: Length ( l ) = 12 cm Breadth ( b ) = 8 cm We know, Perimeter of rectangle = 2 ( l + b ) = 2 ( 12 cm + 8 .....
It includes a number of different activities related to the following general areas of self-care: - Washing or bathing everyday - Taking proper care of the mouth - keeping clothes clean. - Washing hands after going to the toilet. - Brushing .....
Here, 4, x and 9 are in proportion. So, we have, 4 / x = x / 9 or, x2 = 4 * 9 or, x2 = 36 or, x = .....
Malla period was rich in cottage industries for various household materials made of copper. They made idols, mud & metal pots and vessels which were exported to Tibet and India. There were enough minerals mines to produce metals. Due to this, .....
This is Einstein's famous equation. This equation gives relation between energy and mass of a particle. Mass and energy are interchangeable. We can convert mass to energy and energy to mass. In nuclear power plants and atomic bomb, .....
Here, The length of the equilateral triangle (a) = 6 cm The height of the prism (h) = 18 cm The volume of the prism = Area of base * Height .....
This formula (4/3πr3) requires the radius of the Earth. Radius of the Earth is 6.3713 × 103 km The volume of the Earth is considered to be 1.08 × 1012 km3. Hence, the density of the Earth is = mass of .....
The population change affects in health sector in the followings ways: - The increment in the population affects long-range planning at health sectors. - The increase in the number of people demands the more health facilities. - The .....
नेपालको सम्मान, शान्ति र कर्तव्य (निबन्ध) साथी, निबन्ध लेख्दा घटीमा तीन अनुच्छेद हुनुपर्छ । .....
An object is said to have uniform velocity if it moves along a fixed direction and covers equal displacements in equal intervals of time. For a body moving with uniform velocity, there is no change in velocity and hence it has .....
Solution: We have given, 25 apples and 15 oranges in a basket. We need to find the ratio of the number of apples to oranges. For this, Ratio = No.of apples / no.of oranges = 25 / 15 .....
Please send the diagram given .....
These two phenomena cannot occur at the same time, i.e. the earth and the moon cannot block each other at the same time from receiving light from the sun. As for an eclipse to occur, the sun, the earth, and the moon should lie in the .....