Students and Teachers Forum

1. Mention any four contributions rendered by Sikta Irrigation Project in province 5.

Nepal is an agricultural nation. A large proportion of its national income and its people are dependent on agriculture for survival. The Sikta Irrigation Project is situated in the Banke District, western Nepal. The Project is expected to .....

2. What should be done for the succession of the projects of national pride?

Dear student, the succession of the projects of national pride depend upon various factors. The political instability is one of the main cause of hurdles. The lack of qualified human resource seriously hampers the completion of the projects .....

3. In the given quadrilateral ABCD, AO = OC. Prove that 2∆ABD = quadrilateral ABCD.

Here, △ABO = 1/2 of △ABC   ...........(i)        [ Median BO bisects △ABC in area.] △AOD = 1/2of △ACD    .........(ii)        [ Median OD bisects △ACD in .....

4. In the figure alongside, PQRS is a parallelogram. X and Y are any points on QR and RS respectively such that XY//QS. Prove that, area of ∆PQX = area of ∆PSY.

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5. Divide
111001100/111

The division of binary numbers can be performed  like  that of decimal numbers.  Since , there are just two digits  in binary,  we can divide  binary number either  0 or 1 .....

6. Wap to show the word is palindrome or not.

To show the word is palindrome or not using same case only (i.e.uppercase or lowercase) CLS  INPUT "Enter a word:"; w$  FOR i = LEN(w$) TO 1 STEP -1      m$ = MID$(w$, i, 1)      rev$ .....

7. धातु भनेको के हो ? 

यसका लागि  तलका उदाहरण हेरौँः  खा+एर  =खाएर  खा+छ  =खान्छ । लेख+एको  =लेखेको  पाउ+एछन् .....

8. What were the developmental activities of Panchayat system?

The Panchayat system was an autocratic and party-less political system. In this system, all the state power was vested in the king. Even it was an autocratic system, there were some noteworthy works. The noteworthy works are presented below: - .....

9. Factorize:
6x + 3

Here, 6x + 3 3(2x + .....

10. 5cm,5√3 cm ,10cm prove that either these are the sides of right angled triangle or not with Pythagoras theorem.

Here, take  h = 10cm, p = 5√3cm & b = 5cm. Now, use pythagoras theorem,     h2 = p2 + b2 or, 102 = (5√3)2 + 52 Calculate and check whether LHS = RHS or not. If they are equal, they are sides of .....

11. कागजको आविस्कार हुनुभन्दा पहिले ग्रन्थचित्रहरु कसरि कोरिन्थे ?

कागजको आविस्कार हुनुभन्दा पहिले ताडपत्र र भोजपत्रमा ग्रन्थचित्रहरु कोरिन्थे । ताड नामको .....

12. Prove that a triangle with the sides (a - 1)cm , 2√a cm and (a + 1) cm form a right angled triangle.

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13. भाव विस्तार गर्दा अनि व्याख्या गर्दा कसरी लेख्नु पर्छ ?

विशेषतः भाव विस्तार गर्दा र व्याख्या गर्दा   एउटै तरिकाबाट गरिन्छ । उदाहरणः भाव .....

14. Premlal sold two television one at Rs 6328 and second at rs 3230. If he made 13% profit on the first and 6.2% on the whole . What was the gain or loss on the second television?

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15. If f(x) = x/(3 + 2x), x ≠ -3/2 and  f(x) = f-1(x), find the value of x.

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16. तलका उखानलाई वक्यमा प्रयोग गर्नुहोस्|

आफू नमरी स्वर्ग देखिँदैन

नजिकको तीर्थ हेला

ऋण लागोस् तर दीन नलागोस्

अड्को पड्को तेलको धूप

 

आफू नमरी स्वर्ग देखिँदैनः  आफू नमरी स्वर्ग देखिँदैन भनेझैँ खेती गर्ने किसानलाई कति समस्या छ .....

17. तलका उखानहरूलाई वाक्यमा प्रयोग गर्नुहोस्:

आफू नमरी स्वर्ग देखिँदैन

नजिकको तीर्थ हेला

ॠण लागोस् तर दिन नलागोस्

अड्को पड्को तेलको धूप

आफू नमरी स्वर्ग देखिँदैनः  आफू नमरी स्वर्ग देखिँदैन भनेझैँ खेती गर्ने किसानलाई कति समस्या छ .....

18. Solve: 0.1 = (345 - x) 3100

Here, 0.1 = (345 - x) 3100 0.1 = 1069500 - 3100x 3100x = 1069500 - 0.1 3100x = 1069499.9 x = 1069499.9/3100 x = .....

19. Prove that: 2sinAcosA+1=cosA+sinA

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20. What is the biggest flower?

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21. बिरालोको बच्चालाई के भनिन्छ ?

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22. Find the average deviation from median and its coefficient of the data given.
X 20 30 40 50 60 70
f 4 7 12 2 4 6

TABLE FOR CALCULATION OF M.D.   Marks (x) No. of students (f) c.f. x - md / x - md/ f/ x - md/ =f/D/ 20 4 4 - .....

23. Who is the first elected prime minister of Nepal?

Look at the picture below. The man in the picture is one of the great leaders of Nepal. He was honest and a true leader of our country. His name is Bisheshwar Prasad Koirala. He is popularly known as B. P. Koirala. He is the first elected Prime .....

24. Ifcos⁡A3=12x+1x, show thatcos⁡A=12x3+1x3

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25. पदवर्ग छुट्याउनुहोस्:
तेर
घेरिएका
सम्झाउनू
भन्ने
हुकुम
रे

नेरः नामयोगी घेरिएकाः विशेषण सम्झाउनूः क्रियापद भन्नेः विशेषण हुकुमः नामपद रेः .....

26. Show that one of the lines given by y2 + xy - 12x2 = 0 coincides with one of the lines given by 4y2 - 13xy + 3x2 = 0 and the other two lines are perpendicular to each other. 

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27. Who is the first elected prime minister of Nepal?

Look at the picture below. The man in the picture is one of the great leaders of Nepal. He was honest and a true leader of our country. His name is Bisheshwar Prasad Koirala. He is popularly known as B. P. Koirala. He is the first elected Prime .....

28. A square ABCD has its opposite vertices A and C at (1, 1) and (-1, -1) respectively. Find the equation of other diagonal and the coordinate of the points B and D.

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29. Write an essay on the formation of new Nepal.

Nepal is a nation of high diversity. It has a rich geographical, cultural and religious diversity. Nepal contains eight of the world’s ten highest Himalayan Mountains, including Mount Everest. As of the 2011 .....

30. Find the values of p and q if:
x3 + px2 + qx - 6 has two of its factors as (x - 1) and (x - 3)

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31. How does solar cell work?

Inside a solar cell you have two wafer-thin layers of silicon crystal. The top layer has been specially treated so that its atoms are unstable they have one too many electrons that they would really like to get rid of. The bottom layer has also .....

32. Prove that: √(2 sinA cosA + 1) = cosA + sinA

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33. पदवर्ग छुट्याउनुहोस्:
लाग्ने
सानोतिनो
कहाँ
आफ्नो
चाहन्छ

लाग्नेः विशेषण सानोतिनोः विशेषण कहाँः क्रियाविशेषण आफ्नोः विशेषण चाहन्छः .....

34. Prove that: 1+sinα+cosα2=21+sinα1+cosα

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35. Prove that: (1+tanθ)2+1-tanθ2=2sec2θ

Here,       = (1+tanθ)2 + (1-tanθ)2       = 1 + 2tanθ + tan2θ + 1 - 2tanθ + tan2θ       {putting formula of (a+b)2 and (a-b)2}     .....

36. Prove that : secA+TanAsecA-TanA=2Tan2A+1+2secA.TanA

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37. What is microsecond?

A microsecond is an SI unit of time equal to one-millionth of a second. Its symbol is .....

38. पदवर्ग छुट्याउनुहोस्:
भलाइः 
सबैः 
भन्नेः 
राख्थेः 
सितः 
थरथरः

भलाइः नामपद सबैः विशेषण भन्नेः विशेषण राख्थेः क्रियापद सितः नामयोगी थरथरः .....

39. पदवर्ग छुट्याउनुहोस्:
भोलानाथको
जस्तो
मानिस
र
साँचेर
मर्न

भोलानाथकोः विशेषण (भोलानाथः नामपद) जस्तोः नामयोगी मानिसः नामपद रः संयोजक साँचेरः .....

40. Exporting Yarshagumba and Kutki has been banned. Why?

Look at the pictures below.                           Picture 'A'                            .....

41. What is SI unit of area?

We know Area is product of two length. So unit of area = unit of length x unit of length  ​​​​​​                        = meter x meter          .....

42. Find the values of a and b so that the polynomial x3 + 10x2 + ax + b is exactly divisible by x - 1 as well as x + 2.

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43. Prove that (x + 1), (x - 3) and (x + 9) are the factors of x3 + 7x(x - 3) - 27.

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44. What is uniform motion?

Uniform motion is defined as the motion of an object in which the object travels in a straight line and its velocity remains constant along that line as it covers equal distances in equal intervals of time, irrespective of the length of the .....

45. What is velocity?

Displacement is shortest distance between initial and final point of path covered by object. Displacement divided by time taken will give Velocity. In other words displacement covered per unit time is .....

46. If p(x) = 2x4 + 3x3 - 4x2 + 2x - 3 and d(x) = x - 1, find p(x)÷ d(x). Also, find the degree of it.

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47. Find the value of x.

From venn diagram we see                       _______                                      .....

48. Add:
4x+5x

4x + 5x take x common  ( 4 + 5 ) x = .....

49. If g(x)=2x+2 and fog(x)=8x+13 then find f(x).

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50. Write any five healthy food habits.

The healthy food habits help to maintain our good health. It helps to keep us away from harmful diseases. So, we should develop good food habits. The good food habits are: - Eating healthy food - Drinking plenty of water - Eating fruits - Having .....