Students and Teachers Forum
Here, Slant height of pyramid = l = a - 1 So, height of pyramid = h = √[l2 - .....
Here, ⦟ AED + ⦟ ABD = 180⁰ [sum of opposite angles of cyclic quadrilateral is 180⁰] or, 125⁰ + ⦟ ABD = 180⁰ or, ⦟ ABD = 180⁰ - 125⁰ or, ⦟ ABD = 55⁰ Now, ⦟ ABD .....
Here, We need to simplify: (2x + y) / 4a + (2x - y) / 4a Now taking LCM of denominator we get 4a as the LCM So, = [2x + y + 2x- y ]/ 4a = 4x /4a = x /a Which is .....
Answer: People prefer improved cooking stoves to traditional cooking stoves due to the following reasons: 1. Improved cooking stoves reduce the consumption of firewood by about half and indoor air pollution by 30 to 90 percent. 2. They reduce the .....
Kol consists of a mortar and a pestle. The mortar is fixed on the ground and pestle is placed inside the mortar. A wooden bar is pivoted at the hole at the tip of the pestle through which the pestle rotates. There is a hole for outlet for .....
Oscillation refers to any Periodic Motion moving at a distance about the equilibrium position and repeat itself over and over for a period of time . Example The Oscillation up and down of a .....
Here, We have to simplify : x / 6y - 2x / 3y + 5x / 9y. Taking LCM we get = (3x - 9x + 10x) / 18y = 4x / 18y = 2x/9y, which is required .....
Here, We need to simplify: (2x + y) / 3 + (x+ 2y) / 3 Now taking LCM of denominator we get 3 as the LCM So, = [2x + y + x+ 2y ]/ 3 = (3x + 3y)/3 Taking 3 common in numerator, we get = 3(x + y)/3 = x+ y. Which is .....
b) Here is graph of given points. Now count the coordinates of point of .....
Let us plot the given vertices of a rectangle in graph: From the graph, vertex of S is (-3, 2). Length of rectangle = 5 units Breadth = 7 units. Thus, Area = length x breadth = 5 x 7 = 35 square .....
Step of construction:
Draw a line segment AB = 5 cm. At A, construct ∠BAC = 60°. With the centre at B and radius BC = 3cm(AD= BC) , draw an arc to intersect BX at C. With centre at C and radius CD = AB = 5 cm, draw .....
Steps of construction:
Draw AC= 6 cm and draw its perpendicular bisector to find its mid-point O. At O, construct ∠AOX = 45° and produce XO to Y. With centre at O and radius 3cm, draw two arcs to cut OX at D and OY .....
- The growth of the manufacturing .....
Step 1: Construct a line segment PQ = 4.5 cm. Construct a 45˚ angle at point P.
Step 2: Construct a line segment PS = 4 cm on the other arm of the angle. Then, place the sharp point of the .....
The art was developed as wood art, stone art and architecture. The construction of chaityas, bihars and temples were popular during Medieval period. Similarly, many festivals and jatras were started among different communities. The construction .....
Viral and bacterial infections are both spread in basically the same ways. A person with a cold can spread the infection by coughing and/or sneezing. Bacteria or viruses can be passed on by touching or shaking hands with .....
Due to this huge topographical and climatic variation, Nepal is suitable for producing different kinds of fruits. In Terai, fruits like mango, banana are produced while in the hilly region oranges, pear etc. are grown. Similarly in the Himalayan .....
City-state is a political system consisting of an independent city. It has sovereignty over contiguous territory and serving as a centre and leader of political, economic, and cultural life. The term originated in England in the late 19th .....
If a solid core is used it will produce a heavy eddy current and eddy current loss. By building the core by insulated strips the resistance offered to eddy current in each strip is increase very much thereby reducing eddy currents in each strip .....
Here, Area of square = l2 [ Since, Using formula.] = (16cm)2 = 256cm2. Area of rectangle = l x b [ Since, Using .....
Bad habits are the habits that hinder the development of the community and nation. It is a kind of habit breaks up the feeling of togetherness and belongingness to each other and to the nation. It may also be defined as the habit in which the .....
For this, we use Unitary Method. Here, For Rs.15, we can buy 12 balls. For Re.1, we can buy 12/15 balls. So, In Rs.20, we can buy 12/15 x 20 = 16 balls. Thus, in Rs.20, we can buy 16 .....
Let the greater number be x and smaller be y. Then from the first case, x - y = y - 14 or, x = 2y - 14....................(i) From the second case, x + y = 2x - 1 or, y = x - 1.............(ii) From (i) & (ii) y = 2y - 14 - 1 or, .....
We open the bracket and adding .....
An extreme weather condition with very strong wind, heavy rain, and often thunder and lightning is called .....
Giant anaconda (Eunectes murinus) is the biggest snake in .....
The two species of fish are only found in nepal are as follow. Schizothorax macrophthalmus (Nepalese snow trout) Schizothorax nepalensis (Tikhe .....
World Wildlife Fund (WWF) identified breeding as a menace to almost 40% of the world’s classified ecoregions. The Conservation International organization has identified that up to 23 biodiverse areas suffer negative effects due to the .....
The Terai is a lowland region in southern Nepal. It lies at the south of the outer foothills of the Himalayas, the Siwalik Hills, and north of the Indo-Gangetic Plain. This lowland belt is characterised by tall grasslands, scrub savannah, sal .....
Humans resources play a vital role while carrying out developmental activities. They are the most vital resources for developmental activities as the identify the need, the resources available and formulate an effective for .....
Nationalism may be defined as love for owns identity and nation. Love for self's identity and nation is the source of inspiration for development. However, ultra-nationalism is not good for own's nation and to the entire human .....
Part-25 of the constitution of Nepal 2072, has identified the need, role and the responsibility of the National Human Rights Commission (NHRC). It is responsible to respect, protect, promote and ensure the effective implementation of .....
Explanation: Red blood cells, are the most abundant cell type in the human body. Additionally, erythrocytes are anucleated, which means they don't have a nucleus. This extra room allows for more hemoglobin to be stored in our red blood .....
Jitiya festival is celebrated for the good fortune of children, husband and .....
Concave lens is used in Myopia .....
Female Male | T | t |
T | TT | Tt |
t | Tt | tt |
a. Which filial generation does the above table show?
b. What is a hybrid? What is the percentage of hybrid tall pea plant in this generation?
c. Which pair of factors indicates the pure dwarf pea plant in this generation?
d. Which law does this chart illustrate? Write with reason.
a) The table given in the question shows the second filial generation. b) A hybrid is an offspring produced by mixed characters present in parents. In the above experiment, Tt represents hybrid and there .....
Let the tens place no.be x and units place no.be y. Then the required number is 10x + y. From the first case, x + y = 9..................(i) From the second case, 10x + y + 8 = 10(x+1) + (x+1) [ Since, if 8 is .....
You can have a Nepali dictionary and get them .....
Situation changed completely when war broke out between India and China on October 20, 1962. In a series of rapid movements, Chinese troops occupied mountain areas east and west of Nepal in an attempt to resolve border disputes with India by simply .....
Here given, If PQ = QR ⦟PQR (C)= 45⁰ Area of △PQR = 252 cm2 length of QR (a)= ? From question, QR = OQ = a We know, Area of triangle = 1/2 (ab Sin C) [Where 'a' and 'b' are the .....
Martyrs may be defined as the person who sacrificed for the well-being fo the society, community and for the Nation. They are the people who paid an ultimate price with their life for betterment and improvement of nation. Many people died during .....
World War I was a military conflict lasting from 1914 to 1918 which involved nearly all the biggest powers of the world. World War 1 involved two opposing alliances, i. e. the Allies and the Central Powers. The countries of the Allies included .....
3. K; Now, what's happening here, I have got a meeting this afternoon, haven't I? A; Yes, that's right. K; And the meeting's here, isn't it? Ravin and Rajendra are coming soon, aren't they? A; Yes, .....
a) Needle shaped leaves of the conifers reduce loss of water. b) The plants that grow in desert have fleshy stem where sacculation process is .....
Nepal is an small but a diverse nation. Each community have their own distinct language, culture and history. Each region has their own needs, problems and needs unique solution by utilising the locally available resources. On this .....
Here, CP = x = ? SP = Rs.816 Gain % = 20% We know, SP = CP + Gain% of CP or, 816 = x + 20% of x or, 816 = x + 20x/100 or, 816 = x + x/5 or, 816 = 6x/5 or, x = Rs.816 ⨯ 5/6 Calculate and find .....
It is the fact that along with the beginning of Panchayat System, many incidents of murder took place in the country. The reasons behind this are as follows: - The autocratic party-less Panchayat system murdered the people who involved in the .....
The event of 2007 ended the autocratic family rule of the Ranas. It started new era of socio-economic development in Nepal. People got an opportunity for education which increased their skills and made them more productive for the development of .....
C.I. | 0-10 | 10-20 | 20-30 | 30-40 | 40-50 | 50-60 |
Frequancy | 7 | 5 | 6 | 12 | 8 | 2 |
Here, Table for calculation of .....
People across the nation contribute to the movement for their rights. It brought the people across the political divide together. People from various regions, language, race, joined in the movement. It also provided an opportunity for the .....