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Look at the following picture. It is the larval form of a domestic silkmoth. It has a long, slender and soft body like that of worms and it can produce silk of commercial value. Hence, silkmoth is known as .....

We know, 1 km = 1000 m And, 1 m = 100 cm, Hence, 1 km = 1000 x 100 cm = 100000 cm. Now, 100000 cm = 1 km  1 cm = 1/100000 km Hence, 1000 cm = 1000/100000  km [More cm more km, ie, using unitary method] = 1/100 = 0.01 km. Hence, .....

Traditional social rules mean those rules which have been practiced in our societies from the past to until this time. The traditional rules pass from one generation to other. These rules are the norms and values developed by the people in the .....

The primary and secondary sources of history can be distinguished in the table below:   Primary Sources of History Secondary Sources of History A primary source of history provides direct or firsthand evidence about the .....

There are a lot of formulas, but for class 10, the required ones are: For Spheres: Volume(V) = 4πr3/3 Total Surface Area(TSA) = 4πr2 For Hemispheres: Volume(V) = 2πr3/3 Total Surface Area(TSA) = 3πr2 Curved Surface Area(CSA) = .....

Let AB be the tree and BC be the width of the river. In triangle ABC, tan C = AB/ BC or, tan 30 = 25/BC or, 1/√3 = 25/ BC Therefore, BC = 25/√3 m. = 25√3/3 m. Hence, the width of the river(BC) =  25√3/3 .....

Let AB be the pole and C be the point in circumference such that BC is the radius of the pond. In triangle ABC, tan C = AB/ BC or, tan 60 = 60/BC or, √3 = 60/ BC Therefore, BC = 60/√3 = 20√3 m.  Hence, the radius of the .....

Let AB be Bhimsen Stamba. In triangle ABC, tan C = AB/ BC or, tan 60 = AB/80 or, √3 = AB / 80 Therefore, AB = 80√3 m. Hence, the height of Bhimsen Stamba is 80√3 .....

Let AB be the tree. In triangle ABC, tan C = AB/ BC or, tan 45 = 12/BC or, 1 = 12 / BC Therefore, BC = 12 m. Hence, the distance between the foot of tree and the point is 12 .....

Let AB be the tower. In triangle ABC, tan C = AB/ BC or, tan 30 =  AB/ 27 or,  1/√3 = AB/ 27 Therefore, AB = 27/√3  = 9√3 Hence, AB = 9√3 m. Hence, the height of the tower = 9√3 .....

Average of 1st 3 numbers = 49 Hence, Sum of 1st three numbers = 49 x 3 = 147 Average of 2nd 3 numbers = 21 Hence, Sum of 1st three numbers = 21 x 3 = 63 Average of 3rd 3 numbers = 56 Hence, Sum of 1st three numbers = 56 x 3 = .....

Roads in Kathmandu valley are in the process of expansion inorder to cope up with the present trafic. Due to this, the houses near the road were demolished inorder to expand the .....

Likewise, we have become humans different from other animals. For example, birds can fly but humans cannot. This is because of variation in species. Here, biodiversity occurs due to variation in .....

Here, Rate = 3 paisa per Rupee per month or, Rate = (3 x 100) paisa per 100 Rupee per Month [Using Unitary Method] = Rs. 3  per Rs. 100 per Month [100 paisa = Rs. 1] = Rs. (3 x 12)  per Rs. 100 per 12 Month Rate = Rs. 36 per Rs. .....

Here, Total rainfall for whole year(T) = Rainfall of 1st six month + Rainfall of last six month =  150x 6 + 60x 6 = 1260 mm. Total month(N) = 12 months. Hence, Average rainfall for whole year = T/N = 1260/12 = 105 .....

Average selling of 4 days = Rs. 425. Total selling of the 4 days = 4 x average selling                                            = 4 x .....

Here, Initial Principle(P1) = Rs. 50,000 Rate(R%) = 4% Initial Time(T1) = 5 years Hence,  Initial Interest(I1) = P1T1R/100 = (50000 x 4 x 5)/100 = 10,000. Hence, Initial Interest(I1) = Rs. 10,000. Now, to get Rs. 14,800 as total .....

4 a)  Here, Average height of 3 childeren(A1) = 80 Number of children(N1) = 3 We know,  Sum total of height of 3 children(S1) = A1 x N1 S1 = 80 x 3 = 240 cm. Also, Average height of 5 childeren(A2) = 84 Number .....

Well, the Rana regime was an autocratic family rule. All the authorities including making laws and implementing them and giving awarding punishments were inherited in the Rana rulers. They were above the laws. What they said would be the law of .....

Here, Mean(M) = Rs. 111 Total expenditure from Sunday to friday = Rs. (140 + 126 + 105 + 70 + 84 + 98) =  623 Let the Expenditure of Saturday be 'x'. Hence, Total Expenditure of week(T) = Rs. (623 + x) Here, Total Number of .....

We know sum up to nth term is,        Sn = n/2[2a + (n - 1)d]  [ where a = first term, d =  common difference] So,  S31 = 31/2[2a + 30d] or, 217 = 31(a + 15d) or,  (a + 15d)  = .....

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Here, A(a,b), B(0,-2), C (5,3), D(3,7) are the vertices of a parallelogram. Now, mid-point of AC is,  [(a + 5)/2, (b +3)/2] [ midpoint of (x1, y1) and (y1, y2) is [(x1 + y1)/2, (x2 + y2)/2] And,    Mid-point of BD is,  .....

Here, first expression,  (x-3)(x-2)    And second expression, (x-2)(x+5) So, LCM = (x - 2)(x - 3)(x + 5)  [ common and .....

Let the Primarly Voltage be 'Vp' , Secondary Voltage be 'Vs'. From given condition, Vs = Vp/100   Turns in Primary coil(Tp) = 1500  Turns in Secondary coil(Ts) = ? We know, Vp/Vs = Tp/Ts or, Vp/(Vp/100) = 1500/ .....

The solutions for these problems are as follows: - The government should bring a proper long-term policy for the management of drinking water in Nepal. - The sources of drinking water should be utilized properly. - The distributed drinking water .....

According to second condition,       a - d + 1, a + 4 and a + d + 19 are in GP. or,  5 - d + 1,  5 + 4 and 5 + d +19 are in GP. or, 6 - d, 9 and 24 + d are in GP. => 9/(6 - d) = (24 + d)/9   [ t2/t1 = t3/t2 .....

Answer: 1. Relationship between day and year: Day is any period of 24 hours while  Year is the time it takes the earth to complete one revolution of the sun.  1 year has 365 days. or, 365 days = 1 year. ∴ 1 day .....

If you go near flowers, you will sense the  pleasant smell (fragrance) coming out from the flowers. Similar like the fragrance of flowers, there is certain distinctive character or quality seen as spreading out from a person, .....

Finally to find  (g∘f)-1(x),           we have g∘f(x) = 4x - 9   let, y = 4x - 9 Interchanging the role of x and y.    ie. x = 4y - 9  or, x + 9 = 4y  or, y = (x + .....

According to question, line (i) passes through point (2, 1) or, b x 2 + a x 1 = ab or, 2b + a = ab .................(A) Now, Slope of y = x - 6 is, m2 = 1. Again line (i) is parallel to y = x - 6. we can write, m1 = m2 [ parallel .....

The four problems prevalent in the Nepalese Education System are mentioned below: - There is the commercialization of education in Nepal which has affected the poor class   students. - The education system in Nepal is theory-based rather than .....

Gurukul education system provides students with the spiritual knowledge about practical situations of life etc. Whereas modern education provides knowledge about technology, electronic systems, latest gadgets etc. which is better for better .....

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In such situation, I would respond the following things to doctors and the government to solve such problems. My suggestions for the doctors: - Nepal is our home, it is suffering from poverty for decades, therefore, you would better   take .....

Life expectancy is a statistical measure of the average time an organism is expected to live. It is analysed based on the year of their birth, their current age and other demographic factors including gender. Of course, the life expectancy of the .....

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Health is our Precious Wealth

Friday, January 26, 2017 A healthy person is capable of carrying his life forward and sings the glory of life. He is always active and happy and thus he is ready to face anything .....

If AB is diameter of given circle, Then,  <ACB = 90o.  Since angle made by diameter is 90o or angle at the semi-circle is .....

हामीले जुनै काममा पनि  सबैसँग बुझेर सोधेर गरेमा कहिल्लै अरुलाई हानी हुँदैन  र आफूले पनि .....

Parallel venation have veins smaller in size. Parallel venation occurs in monocots (plants that have one cotyledons). For example, grass, maize, rice, .....

Health means the condition of complete physical and mental well-being of an individual. It is said that health is our wealth. The World Health Organization (WHO) defines health in its broader sense as "a state of complete physical, .....

Informal Education:

Informal education happens outside the classroom, in after-school programs, community-based organizations, museums, libraries, or at home. In informal education, people learn things from the informal setting. Whatever people .....

National heritages are the valuable property of a country. They reflect the aspiration, feelings, tradition and civilization of our ancestors. The ways to preserve national heritage are as follows: - The government should formulate special plans .....

Nepal being a secular state respects all the religions equally throughout the country. Mainly, 10 different religions are followed in Nepal. The similarities between them are mentioned in the following ways: - All religions maintain that .....

समानुपातिक प्रतिनिधित्व भनेको राज्यका हरेक क्षेत्रमा जनसङ्ख्याको अनुपातमा जातीय, भाषिक, .....

Jayatu Shanskritam was a democratic movement led by the students of  Tindhara School in Nepal. Jayatu Sanskritam movement took its shape making educational demanding with concealed political motive on the 1st of Asar 2004. This movement gave .....

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