Students and Teachers Forum
Here, First term = a = 5 Common difference = 5 Last term(l) = 100. We know, l = a + (n - 1)d or, 100 = 5 + (n - 1) or, n = 20. So, Sn = n/2 (a + l) = 20/2 ( 5 + 100) = .....
This is wrong. HCF = 2. Product of remaining factors = 3 x 7 x 2 x 5 = 210 LCM = 2 x 210 = .....
Here, ref.∡QOS = 360 - 150 = 210o ∡R = 1/2 of ref.∡QOS = 105o [ Since, inscreibed angle is half of central angle on same arc.] Finally, In triangle PQR, ∡Q + ∡R + ∡P = 180o or, 55o + 105o + ∡P .....
The main measure for solving social problems is to educate people. Making people aware of the negative effects of social problems is another important measure for solving social .....
The causes of the Anglo-Nepal War are as follows: - The issue of Butwal and Syuraj was the immediate cause of Anthe glo -Nepal war. - The unification of Nepal was against the interest of the British. - Nepal had neglected the English delegates .....
Janak developed Mithila at the center of intellectual discourses. Due to his contribution that Nepal could get international recognition in the world classics. Buddha's justice and non-violence which he pursued and taught to the people had an .....
Name: Every society has its special identity and name. It may be geographical, cultural, social or even political. Stability: Society is stable. The members have permanent attachment to their territory, group, government and means and .....
Australia has varying climate conditions. The western part is basically a desert. The southern part receives rainfall in winter whereas the northern part in summer. The mild climate with winter rain is called the Mediterranean .....
Industry and agriculture are interrelated fields. The development in one helps another. The development of industries helps to fulfill the things needed while carrying out agricultural activities. If industries are developed in a place, the raw .....
Agriculture, industry, and trade are interrelated sectors The change in one creates a change in the other. For example, the development of agriculture leads to the development of agro-based industries. And the development if agro-based .....
Population management is a skill of managing overall population of a place without putting much stress on the financial and natural resources. Marriage at appropriate age plays an important role in population management. It helps in .....
Population management is a skill of maintaining a balance between the population of a place and resources during developmental activities. It focuses on carrying out the developmental activities without putting much pressure on the financial .....
It is an oral contraceptive that contains the hormone progestin. Unlike combination birth control pills, it is also known as the progestin-only birth control pill. It doesn't contain estrogen. It’s made with progestin, a man-made form .....
With the "no-scalpel" method, a small puncture hole is made on one side of the scrotum. The health care provider will find the vas deferens under the skin and pull it through the hole. The vas deferens is then cut and a small section is .....
Some of the indirect methods of population management are: • Women's empowerment and education. • Increase in women's role in society. • Management of immigration and migration. • Proper distribution of other facilities .....
Socio-cultural aspect of health, population, and environment includes social rites, norms and values. These are developed by human beings. Therefore, they are the parts of an artificial environment. Social and cultural practices affect the .....
Health, population and environment are inter-related with each other. Any change in one has a profound effect on the other. VArious aspects of health, population and environment are related to people's feelings, thinking and .....
First expression = x2 - x + 2 Second expression = x6 + 5x3 + 8 HCF = common factor = x2 -x + .....
The development in Science and technology means that people now live longer. They have better access to the health facilities. However, it also means that there is always the possibility of over-exploitation of the environmental resources during .....
Health, population and environment are interrelated in the political aspect. Political aspect is related to the rules, acts, laws and policies. We know that good law can bring out policies that integrate health, population and environmental .....
Given, f(x) = x2 - 2x g(x) = 2x + 3 f-1g(x) = 3 Taking, g(x) = 2x + 3 y = 2x + 3 Interchanging x and y , we get, x = 2y + 3 x - 3 = 2y y = ( x - 3 ) ∕ 2 Hence, g-1(x) = ( x - 3 ) ∕ 2 We know, fg-1(x) = 3 f [ ( x - 3 .....
Nepal is a federal democratic republic country. So, in our context, the local levels or bodies are given autonomy to draft and implement development plans. They formulate and implement development plans in collaboration with the local .....
The United Nations Millennium Development Goals (MDGs) are the eight goals set by the 189 UN member states in September 2000. They were set to be achieved by the year 2015. The Millennium Declaration was signed at the September global summit held .....
Extra information: Skilled manpower is the human force who is trained, well-educated, energetic, experienced, and devoted to the respective field. So, skilled manpower is efficient and capable, trained, experienced or academically excelled in .....
Sandwiched between the Asian giants, China and India, Nepal is a small agricultural nation. Most of its economic activities are centered around agriculture. A large percentage of her population earn their livelihood through farming. Most of .....
The main goal of sustainable development is; - Ensure inclusive and equitable quality education and promote lifelong learning opportunities for all. The others are as follows: - To utilizes the natural resources with care and awareness. - To use .....
The 38th General Assembly of United Nations formed the Brundtland Commission. It is a World Commission on Environment and Development. It was formed in 1983 AD. It was formed in the leadership of Gro Harlem Brundtland, the Prime Minister of .....
Then mean of whole item = (20 x 40 + 30 x 60)/(20 + 30) = 2600/50 = .....
A small device consisting of a glass, metal, or hard rubber tube, narrowed at its outlet, and fitted with either a piston or .....
स्याबास .....
Here, equation of the line which makes intercepts 4 and 5 on the axes is x /a + y/b = 1 or, x/4 + y/5 = 1 or, 5x + 4y - 20 = 0..............(i) Again, equation of the lines passing through the points (2, 3) & (4, 5) .....
Here, (x - 2) is a factor of 3x2 + px - 2 , then f(a) = 0 or, 3(2)2 + p.2 - 2= 0 or, 2p = -10 or, p = -5 Put p = -5 in (x-2) is a factor of 3x2 + px - 2 we get 3x2 - 5x - 2 = 3x2 -6x .....
Here, p(y)=y3-8y2+19y-12 When, x = 1, p(1) = 1 - 8 + 19 - 12 = 0 Thus, y - 1 is a factor of p(y). By using synthetic division, 1] 1 -8 19 -12 .....
From figure, Co-ordinates of A is (4, 2). The equation of line AC is: ( y - 2) = ( 2 - 6)/(4 - 0)⨯ ( x - 4) or, ( y - 2) = -1(x - 4) or, y - 2 = -x + 4 Or, y = -x + 6 is the equation of line. or, x + y = 6. Checking point ( 0, 0) lies in .....
Here, f(x + 3) = x2 + 6x + 11 Put, x = x - 3, f(x - 3 + 3) = (x - 3)2 + 6(x - 3) + 11 or, f(x) = x2 - 6x + 9 + 6x - 18 + 11 or, f(x) = x2 + .....
Here, Thus, f(f(tanA)) = .....
NH3(g) + HCl(g) = .....
Na - 1s22s22p63s1 K - 1s22s22p63s23p64s1. Cu - 1s22s22p63s23p64s13d10 Zn - 1s2 2s2 2p6 3s2 3p6 4s2 3d10 U - 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 4f14 5d10 6s2 6s6 5f3 6d1 7s2 Try other .....
We know that. 1 joule = 0.10197 kilogram-force meter Solve others by your .....
विद्यूत युनित खपत निकाल्न तल दिइएको सुत्र प्रयोग गरिन्छ ; विद्यूत युनित खपत = P × N × .....
Here is same example : Look it and try your question: The elevation of a hill from a place C due east of it is 45 degree ,at a place D due south of C , the elevation is 30 degree. If the height of hill is 200root2 m , find the .....
देवनाथ ठकुरीले आजसम्म कोही पनि व्यक्तिको चित्त दुखाएका छैनन् र उनलाई पनि छिमेकीले एकदमै .....
into indirect Rule 1: When the reporting verb(spoken statements like say, ask, ordered, laughed )is in the past tense, all present tenses are changed into corresponding past tense. Simple present ----- Simple .....
Here, Vecor AB = OB - OA = (2, 2) -(-1, 2) = ( 2 + 1, 2 - 2) = (3, 0) Vector PQ = OP - OQ = (- 1 , -2) - (5, -2) = (-6, 0) = -3( 3, 0) = -3 vctor AB Here, Vector PQ = - 3 vector AB Thus, the vector AB and PQ are parallel but in opposite .....
रामले जे काम गरे पनि उसलाई फाइदै फाइदा हुन्छ, चन्द्रमा दाहिने हुनु भनेको यही हो .....