Students and Teachers Forum

1. Define sexual and reproductive health and clarify its need for the children in Nepal.

Good sexual and reproductive health is a state of complete physical, mental and social well-being in all matters relating to the reproductive system. It implies that people are able to have a satisfying and safe sex life, the capability to .....

2. Describe any four components of demography relating them with the changes in your community.

Death: Death is another component of migration. Death creates change in the .....

3. In the figure, ABCD is a parallelogram. If AE = FC, prove that EDFB is parallelogram.

.....

4. The points M'(-2, 4), N'(1, 4) and P'(0, 6) are the images of the points M(5, 5), N(5, 2) and P(7, 3) respectively under a rotation. Find the center, angle, and direction of rotation by drawing.

.....

5. Prove that:  sec⁡sec4θ-1sec⁡sec2θ-1 = tan 4θ. cot θ

.....

6. In a survey, one-third children like only mango and 22 don't like mango at all. Also 2/5 children like orange but 12 like none of them,
i. Show the above information in a Venn-diagram.
ii. How many children like both types of fruit? Find it.

.....

7. What is the chemical name of baking soda?

Baking soda is sodium bicarbonate, .....

8. Who was Amshuverma?

Amshuverma was the Licchhavi King of Thakuri dynasty who ruled Nepal during the sixth century AD. He was learned, bold and far-sighted king was a lover of art, architecture and literature. He was a brave king who extended the territory of his .....

9. What is the age of our earth ?

The Earth is thought to have been formed about 4.6 billion years ago, by collisions in the giant disc-shaped cloud of material that also formed the .....

10. Find a vector whose magnitude is 2 and parallel to vector a = 4 vector i + 3 vector j

.....

11. What is the number when 4 is subtracted from the sum of 4 and 7 multiplied by one-fourth of 20?

 According to .....

12. Describe the provision of the formation of the federal parliament in brief.

Any political parties who has the majority claims the Prime Ministership. The Prime Minister (PM) is the parliamentary leader of that party which has a clear majority.  If none of the political perties has clear majority. Then, the .....

13. What is the chemical name of glycerol?

Glycerol is a simple polyol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and .....

14. In the figure, AB = AD, BD = CD and ∡DBC = 2 ∡ABD. Prove that ABCD is a cyclic quadrilateral. 

 

.....

15. What is a square?

A square is a plane figure with four equal straight sides and four right angles. This is a figure of .....

16. Who is the prime minister of spain?

Mariano Rajoy Brey is the prime minister of .....

17. Simplify:
100-22+30

100-22+33 =  .....

18. What is meant by 'crossing over'?

Crossing over is the exchange of genetic material between non-sister chromatids of homologous chromosomes during meiosis, which results in new allelic combinations in the daughter .....

19. If a + b + c = 0, prove that 1/(1xa + x-b) + 1/(1 + xb + x-c) + 1/(1 + xc + x-a) = 1

.....

20. The second,third and ninth terms of an A.P. are in G.P.Calculate the common ratio of G.P.

.....

21. If the third term of G.P., is 3, find the products of its first 5 terms.

.....

22. The product of three numbers in GP is 216 and the sum of products of the numbers taken in pairs is 156. Find the numbers.

.....

23. Nepal is small but resembles the world. Justify.

Similarly, Nepal has been divided into three different geographical regions. There is variation in the lifestyle of the people according to the geographical regions. The climate also differs in terms of the geographical regions. According to the .....

24. What is Anglo-Nepal war?

The Anglo-Nepal War, also known as the Gurkha War, was fought between the Kingdon of Gorkha and the East India Company as a result of border disputes and ambitious expansionism of both the belligerent parties. The period of Anglo-Nepal War was 1814 .....

25. Find the value of: sin26o + sin212o + sin218o + sin224o + ............+ sin290o

.....

26. कुनै धार्मिक ठाउँको दैनिकि

धार्मिक ठाउँको भ्रमणको दैनिकी
मितिः .....

27. Simplify: 11+x+ 21+x2+ 41+x4+81+x8- 161-x16

.....

28. Find the angle between minute hand and hour hand at 5:45.

.....

29. What is the condition for a village to be a VDC ?

Village Development Committee ( VDC ) is the smallest political system of our country which is created by joining two or more than two villages. In Nepal, there are more than 3900 villages. So, in rural areas, VDC plays a vital role for all .....

30. If 8 men can do a piece of work in 18 hours, how many hours will be required to do the same work by 12 men ?

.....

31. Join the pairs of these sentences using the conjunctions given in the brackets.
  1. They are rich. They are living a miserable life. (yet)
  2. She is poor. She gives whatever she has to the needy. (yet)
  3. Binita lost her bag. She lost her mobile set. (not only .......... but also .......)
  4. He is poor. He is still happy with what he has. (but)
  5. I study in a school. I manage my daily bread.  (not only .......... but also .......)
  6. The thief jumped up. He ran away into the bush. (and)
  7. I get up early. My sister does not. (but)
  8. Aadarsha asked me to open the door. He wanted to drink water. (because)
  9. Bigyan insisted me on opening the door. Bigyan was damn tired. (as)
  10. Sarmila urged Pramila to help her. Sarmila wanted to pass the exam. 
  11. Nafisa was very shy in her childhood. Nafisa never participated in outdoor activities. (since)
  12. The price of computers id very high. The use of computers is growing. (nevertheless)
  13. Natasa was physically unfit. Natasa still played football. (despite)
  14. Dilasa went on crying. Dilasa lost her money. (before)
  15. Suezaya had already collapsed. The ambulance arrived. (before)

They are very rich yet theyare living a miserable life. She is poor yet she gives whatever she has to the needy. Binita not only lost her bag but also her mobile set. He is poor but still happy with what he has. I not only study in a school but also .....

32. Write three causes and three preventive measures of acid rain.

The harmful gases like carbon dioxide, sulphur dioxide and nitrogen oxide are the causes for acid rain. They combine with water vapour present in the atmosphere and result in acid rain forming carbonic acid, nitric acid etc. Activity that releases .....

33. 25% of 40 means  25100 ×40=10. Likewise, Simplify and find the value of the following.

75% of Rs 400.

.....

34. 25 % of 40 means 25100 ×40=10.Likewise.Simplify and find the value of the following.  50% of 450 students.

.....

35. Find 20% of Rs. 500.

.....

36. 25% of 40 means 25100 ×40=10.Likewise.Simplify and find the value of the following.10% of Rs 60.

.....

37. Name any five cities of Nepal.

- Kathmandu - Pokhara - Biratnagar - Birgunj - .....

38. Solve:
 9. x2-18=3

10. 6x= 152x

.....

39. What number must be subtracted from each term of the ratio 4:9 so that it may become equal to 9:4.

.....

40. Find the equation of a straight line passing through the point (5, 6) and making Y - intercept is three times the X - intercept.

.....

41. If  AD ⃗+ DB ⃗+ DC ⃗= DE⃗ then prove that ABEC is a parallelogram.

.....

42. Define malleability.

It is the property of a material that can change its shape. If any substance or say a metal can be changed into another form by applying pressure, then it is said to be malleable. Take gold as an example: A goldsmith hammers the gold and gives .....

43. Find the cross section area and volume of the given prism.

.....

44. Find the cross section area, lateral surface area, and total surface area from the following prisms :

.....

45. Write the name of plant that eat insects.

Venus .....

46. The length of a rectangular room is 2 m more than its breadth and its perimeter is 28 m. It is paved with squared tile of each 80 cm long.
i. Find the number of pieces of tiles.
ii. Find the total cost of paving the room it the cost of each tile is Rs 40.

.....

47. There is a load-shedding in your area which destroys your study and other daily activities. Write a letter to the editor of the Kantipur daily to publish your article to do the attention of the concerned department.

18th, Falgun, 2074 Jit Jung Marg Thapathali, Kathmandu To,    The editor    The Kathmandu Post    Kathmandu, Nepal  

Through the coloumn of your esteemed paper, I would like to .....

48. ABCD is parallelogram. If AP = 3AQ, then prove BP = 3AD.

.....

49. A man bought an article for Rs 3500 and he fixed the marked price of the article in such a way that he would gain 8% profit after allowing 10% discount. Calculate the MP.

.....

50. What do you mean by Aquifer?

Aquifer is the body of saturated rock below the earth surface through which water can pass easily. Aquifer can contain different rocks such as sandstone, gravels, sand, slit etc. Aquifier contains a huge amount of water than normally what is found .....