Students and Teacher's Forum

Students and Teachers Forum

According to Lamarckism the ancestors of giraffes used to graze on land but when the number of giraffe increased there beacame shortage of grass on the land. Thefore they started to reach the trees leaves, due to .....

4. Find out the degree of the given expression.
2x² + 3xy² + 4y²

Here, In the trinomial, 2x2 + 3xy2 + 4y2, the highest degree is 3 that is in 2nd term which is 1 + 2 = .....

5. Write an essay on Importance of Female Education in about 150 words.

Importance of Female/Woman Education Education is light .....

6. Prove that: [Sec8A - 1] / [sec4A - 1] = tan8A/tan2A.

L.H.S. = (sec 8A -1) / (sec 4A -1) = [(1 - cos 8A)/ cos 8A] / [(1 - cos 4A)/ cos 4A] =[2 sin² 4A / 2 sin² 2A] [cos 4A / cos 8A] = [(2 sin 4A cos 4A) sin 4A / cos 8A] / [2 sin² 2A] = [(sin 8A / cos 8A) sin 4A] / .....

7. Prepare a chart of salient features of interim constitution 2063?

The characteristics of the interim constitution, 2063 are mentioned below: - It was the outcome of the collective initiative of eight political parties. - It has addressed the spirit of the people's democratic movement. - The sovereignty .....

8. Prove that:
Cos24°. Cos48°. Cos96°. Cos192° = 1/16

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9. An observer observed from the top of a house of 8m high, the angle of elevation of the top of the temple is 60 degree. If the distance between temple and house is 15√3 m, find the height of the temple.

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10. Find the equation of circle with radius 4 units whose center lies on line
4x+13y=32 and which touches the line
4x+3y+28=0.

Let, (h, k) be centre of circle. Which lies on 4x + 13y = 32 so, 4h + 13k = 32 .......... (i) Also 4x + 3y + 28 = 0 touches the circle. So, perpendicular distance from centre to this line is equal to radius of circle. (4h + 3k + .....

11. What is population management? Give your own answer in a single sentence.

Human population management or human population control is the is the practice of keeping the human population in a number needed for sustainable development. Some methods of .....

12. write a news story with the help of given points. ( A wave in the phew lak........... a tourist boat up sent.........two of them drowned.......three swan across.........four still missing........on information........search is still on.

A Boat sinks in Phewa Lake

'A tourist carrying boat turned over due to the strong wave produced in Phewa lake claiming the life of two of them yesterday at around 3:27 PM', a local .....

13. If A(3, 2) and C(7, 2) are the opposite vertices of square, find the remaining vertices by using graph paper.

So remaining vertices are, B(5, 4) and D(0, .....

14. Write the role of UNFPA in population management.

Human population management is the practice of keeping the human population at a sustainable human population number. Population management is an essential part of any civilisation, as it directly affects the amount of soil, water and air .....

15. How do the organs of government keep one another in check and balance?

In the same way, if any of the members or legislator or judiciary is found corrupt misusing the national treasure, the executive has right to impeach them on reliable ground. On the other hand, the judiciary can also keep the other two organs in .....

16. Tomorrow is my exam.So I need a proper help.Please teach me about: a) Article(a,an,the) b) Degree (Positive,Comparative,Superlative) c) Speech (Direct,Indirect) d) Transformation Of Sentence e) Voice(Active,Passive) f) Tense(Present,Past,Future)I need to gain a perfect marks

Rule 15: Use THE with the superlative.

17. What knowledge and information does population education impart?

Population education is quite important to us. It imparts the knowledge of different things which are presented in the points below: - It provides the necessary skill to evaluate the impact and consequence of population growth on society. - It .....

18. What is migration? What is the effect of migration on population size?

Migration affects the size of the population. It increases the population of the migrated place. It decreases the number of people from where people .....

19. Hari borrows a certain sum of money at 4% per annum simple intererst and invests the same sum at 6% per annum compound interest. If he made a profit of Rs. 710 after 3 years. What is the amount he borrowed?

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20. What should be done to maintain religious tolerance?

To maintain religious tolerance, constitution of Nepal has made the provision of secularism in Nepal. Secularism is the state of equal respect to all the religions. Thus, equal respect should be done among all the religious groups. Bhuwan, what .....

21. Find the number which is exactly divisible by 15,20,25?

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22. Length, breadth and height of a room are 75m, 5m, 4m respectively. If there are two windows of radius 140cm and a door of height 250cm and breadth 140cm, find the total cost of colouring the four walls of the rate of Rs.180 per square meter.

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23. What is solute?

A solute is defined as the substance that is dissolved in a solution. For solutions of fluids, the solvent is present in greater amount than the solute. Now can you tell me, What is solvent in water and sugar .....

24. Convert 2160000 seconds into days.

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25. Who was the fourth Rana Ruler? Mention his Reforms in brief.

Junga Bhahdur Rana established Rana regime after Kot massacre. Ranas were known for the family rule and anarchy. However, there were many Rana prime ministers who were known for their reformations. Bir Shumsher Rana was one of such Rana prime .....

26. How many people became martyrs?

There are 4 martyrs. Shukraraj Shastri Dharma Bhakta mathema DashrathChand Ganga Lal .....

27. If a mobile was sold for Rs. 24408 after allowing 10% discount on the marked price and adding 13% VAT, find the discount amount.

Here, Here, SP with VAT = 24408 Or, 24408 = SP + VAT % of SP or, 24408 = 113SP/ 100 or, SP = 21600. Aain, SP = MP - discount % of MP or, 21600 = 90MP/100 MP = Rs.24000 Finally, Discount Amount = MP -SP = 24000 - 21600 = .....

28. a. Many men......... in the slums.(live,lives)

b. Fish cannot live without water,.......?(can they,can it)

a. Many men live in the slums. b. Fish cannot live without water, can .....

29. In what time a certain sum of money will be 2.5 times at 10% rate of interest ?

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30. Write a letter to your friend whom you havenot met for a long time. Mention what your family and yourself are doing nowdays . Also mention an interesting event that occured recently.

Arjundhara, Jhapa 24th March 2018 Dear Julan,

I received your kind letter yesterday. I am very glad to know about you and your family. At the same time, thank you so much for sending a letter after a .....

31. ( धत् , आज , त , दु:ख , पो , पाइयो ) कुन शब्दवर्ग हो

धत् विस्मयादिबोधक आज क्रियायोगी त .....

32. Calculate the kinetic energy produced in a object having mass of 200gm throwing with the velocity 40m/s.

Given, mass of the object (m) = 200gm = 200/1000 kg = 0.2 kg velocity of the object (v) = 40m/sec we know that, kinetic energy K.E. = .....

33. आज घाम लाग्ला र ? (अकरण)

आज घाम नलाग्ला र .....

34. In the given figure ABCD is a rectangle. If ∠ABC is a rectangle . if ∠ABE = 60^{o, CD =}3√3 cm and ∠BEC = 90^o, find the measurement of BC.

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35. In a survey of 300 people in a village of Rasuwa district, 160 people said they speak the Tamang Language, 150 said the Newari language and 80 of them said they can speak both languages.
i) Draw a venn-diagram to illustrate the above information.
ii) How many people cannot speak any of two languages?
iii) How may people can speak the Tamang language only?
iv) How many people can speak the Newari language only?

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36. Ram sold pen at 15% loss. If he had sold for 3 more there Would be 5% profit . Find C.P
Give full answer.

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37. In the given figure alongside, PQRS is a rectangle. If ∠PQT = 30°, SR = 2 3 cm and ∠QTR = 90° , find the measurement of QR.

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38. What is Veja?

Bheja is one of the organizations which belongs to Magar community. It is a religious, cultural and economic organization of Magars. It helps in performing religious festivals, rites, and rituals. It also helps in performing traditional .....

39. मैले झटारोले हानी रुखबाट आँप झारेँ ।

शब्द	कारक
मैले	कर्ता कारक
झटारो	करण कारक

शब्द	कारक
रुख
आँप	कर्म कारक

साइकलबाट हिँड्दा त बल्खुबाट कालीमाटी पुग्न पाँच मिनेट मात्र लाग्छ ।

शब्द	कारक
साइकल	करण कारक
बल्खु	अपदान कारक

शब्द	कारक
कालीमाटी

माझिहरुले खोलामा बल्छीले माछा मारेर पसलेलाई लगिदिए ।

शब्द	कारक
माझिहरुले	कर्ता कारक
खोलामा
बल्छी	करण कारक

शब्द	कारक
माछा

सियोले च्वास्स घाँेच्दा मलाई दुख्यो र म कराएँ ।

शब्द	कारक
सियो	करण कारक
म	कर्म कारक

शब्द	कारक
म

मानक मसिले हात रङ्गाएर चोकमा गएछ ।

शब्द	कारक
मानक	कर्ता
मसी	करण

शब्द	कारक
चोक	अपदान कारक

(छ) मैलेः कर्ता कारक झटारोलेः करण कारक रुखबाटः अपादान कारक आँपः कर्म कारक (ज) साइकलबाटः करण .....

40. निम्न लिखित अनुच्छेद पढि तल सोधिएको प्रश्नहरुको उत्तर दिनुहोस् ः
सधैँ सधैँ सल्ला सुसाउँदा रमाइलो लाग्ने मलाई अहिले कस्तो कस्तो नरमाइलो लागेर आयो । कामैकाम र दुःखै दुःखले सधैँभरी थिचिएको महिलाको चिसो सुस्केरा जस्तो लाग्यो मलाई सल्ला सुसाउँदाको आवाज । हजारौँ हजार दुःखी नेपाली महिलाहरुको मधुरा अनुहारहरु उभिए मेरा आखाँअघि । कठै । सभ्यताका नाममा जति नै आधुनिक देखिए पनि र नियम कानुनका पानामा जति नै लेखे पनि खोइ कहाँ घटेको छ र महिलाको उत्पीडन र शोषण । खोइ कहाँ ओभाएको छ महिलाको अनुहार र आखाँको डिल ? खोइ कहाँ उज्यालिएको छ महिलाको अनुहार र आखाँको नानी । जब आधा धर्ती र आधा आकास नै अँध्यारो र बादलले ढाकिरहन्छ भने आधुनिकता र विकासको नाममा गर्व गरेर छाती फैलाउनु पनि व्यर्थ हो भन्छु म ।
( भीष्म उपे्रती - निलो पानी र निलो भावनाहरु निबन्ध सङ्ग्रहबाट)
(क) लेखकलाई किन नरमाइलो लाग्यो ?
(ख) महिलामाथिको उत्पीडन र शोषणको अवस्था कस्तो रहेको छ ?
(ग) महिलाको लागि कानुनका पाना कस्ता छन् ?
(घ) महिलाको आँखाको डिलले के भन्छ ?
(ङ) अहिले आधुनिकता र विकासको मूल्य के कस्ता छ ?
(च) ‘उत्पीडन’ । ‘मधुरा’ प्रयोग गरी एउटा वाक्य बनाउनुहोस् ।

प्रश्न मधुरो र नबुझिने आयो है साथी । फेरि पठाउनुहोस् ल .....

41. Lemons are bought at Re.4 and sold 3 for Re.1. Find the profit or loss percent.

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42. टेबुलमाथी राखेको पाना कसले कुचाले बढा¥यो होला त ?

शब्द	कारक

बुबाले मनोजको खल्तीमा चकलेट राखिदिनुभयो ।

शब्द	कारक

(ङ) टेबुलः अधिकरण कारक पानाः कर्म कारक कसलेः कर्ता कारक कुचालेः करण कारक (च) बुबालेः कर्ता .....

43. Verify experimentally that the diagonals of a rectangle are equal to each other.

Step1: Draw the two rectangle of different measuremnets. Step2: Measure the diagonal with the help of scale, note down the reading and fill the verification table. For example: Suppose, the rectangle having diagonal 5cm and 8cm are drawn .....

44. सम्प्रदान कारक भनेको के हो?

कर्ताले गरेको काम जसप्रति लक्षित छ, त्यसलाई सम्प्रदान कारक भनिन्छ अथवा कर्ताले .....

45. शिरविन्दु

अम उच्चारण हुने ठाउँमा शिरविन्दु लेखिन्छ। जस्तैः एवं, स्वयं, अहं आदि। अनुनासिक वर्णहरु हल छन् .....

46. Difference between critical angle and total internal reflection any two points.

1. Total Internal Reflection is when the incidence angle is greater than the critical angle, so the ray of light can no longer travel through the surface, and it reflects back in. 1. The critical angle is .....

47. Prove: sinθ1-cos2θ+cosθ1-sin2θ=1

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48. If I give Rs 5000 to my brother for 2 year and half year compounded semi annully at the rate of 20%. What is its simple interest and compount interest?

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49. Multiply:
(ax-y)( ay-z.) (az-x)

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50. A room 8m*6m*3m has 2 windows each 2m by 1.5m and a door 2.5m by 0.8. Find the total cost of plaster it's four walls and ceilings at the rate of Rate of rain 6.50per squar.

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