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The pressure exerted by a column of liquid at the base of the container is called liquid pressure.  Liquid pressure depends on the following three factors: 1) Depth of the liquid column (h) 2) Density of the liquid (d) 3) Acceleration due .....

Here,     (a + b)x2 - (a - b)x - 2b = 0 or, ax2 + bx2 - ax + bx - 2b = 0 or, ax2 - ax+ bx2 + bx - 2b = 0 or, ax(x - 1) + b( x2 + x - 2) = 0 or, ax(x - 1) + b(x2 + 2x - x - 2) = 0 or, ax(x - 1) + b{x(x + .....

The sun is a medium sized star.  It is the only star in our solar .....

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Solution, The sum of first 11 terms of an AP = 198 or, a + a+d + a+2d + a+3d + a+4d + ........... + a+10d = 198 or, 11a + 55d = 198 or, 11(a + 5d) = 198 or, a+5d = 18 Therefore, 6th term of an AP = .....

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Noun is a name of a person, place or thing. Example: Ram, Sita, Biratnagar, Dove, Dog, .....

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You live in a society. It consists of both living and non-living things. Hence, the surrounding which consists of both biotic and abiotic factors is known as .....

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Given equation, 4x + 2y = 12  y = 12 - 4x / 2 y = 6 - 2x .....(i) Putting the value in x of equation .....

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a. Don't open the door, will you? b. Go there at once. c. How often does Kapil visit his parents? d. By the end of this year, Sima will have completed her M.A. e. The head teacher asked Saurav that how old he was. f. A new bridge is being .....

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The rules that are to be followed in a park are as follows: - You should have a ticket for entrance. - You are not allowed to shoot a movie or take a picture. - You are forbidden to pluck flowers and plants. - You are not supposed to throw the .....

The rules that are to be followed in a national park are as follows: - You should buy a ticket to enter a national park. - You are not supposed to carry out activities that hampers the atmosphere. - You are not allowed to take any kinds of .....

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I would like to congratulate Mr. Rabi Dhami who has been entitled with the best player award recently. He was the best badminton player at school who won the competition almost every year. He has been able to achieve this due to his hard work and .....

5th, March, 2018 Jit Jung Marg Thapathali Kathmandu To,     The editor     The Annapurna Post      Kathmandu Dear sir,

A long long time ago in Mumbai, there was a man called Munna bhai. He was not a learnt man for he didn't go to school. He belonged to a poor family. Though he was poor, he was always determined to fight against .....

32. Complete the task as indicated in the bracket.

a. Everyone is making a noise,............?(add a question tag)
b. I have bought a wonderful car. (Wh question)
c. Two and two ................(make) four.(subject-verb agreement)
d. He never...............(do) his homework.(correct form of verb)
e. Nirma said to Ganesh, "will you help me?"(into indirect speech)
f. She makes us do homework.(into passive voice)

a. Everyone is making a noise, aren't they? b. Who have bought a wonderful car? c. Two and two makes four. d. He never does his homework. e. Nirma asked Ganesh if he would help her. f. We are made to do homework by .....

33. लालले चोरी गरेर लक्ष्मीपूजा गर्नुलाई उचित वा अनुचित के ठान्नु हुन्छ ? तर्क दिनुहोस् ।


 

चोरी गर्नु राम्रो होइन तर कुनै अवस्थामा चोरी गर्दा पनि राम्रो पनि हुन्छ । यस कथामा एक गरिब .....

34. In the trapezium ABCD, M and N are mid-points of the diagonals BD and AC respectively. Prove that ΔAMC = ΔBND (hint: Join MN and use the median property of the area of triangle)


 

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35. Prove that: 1 + sinπ81 + sin3π81 - sin5π81 - sin7π8=1/8

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36. What is retardation. Write any two differences between MKS and CGS system.

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37. Define fundamental unit. Convert 3500 mm into meter. Define M.K.S ystem.

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38. Show 3x < 27 in a number line.  

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39. In the figure, P and Q are the midpoints of the arc AB and arc AC respectively. Prove that: AX = AY.

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40. In the given figure, ∡APC = ∡BQD. Prove that: AB // CD.

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41. Construct a parallelogram PQRS in which QR=4cm, diagonal QS=5cm and  ∡SQR=30^o.

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42. What is relative velocity? Write any two difference between mass and weight.

   Mass                                                Weight Mass is a property of matter. The mass of an .....

43. In the given figure,PQ // TS, QU // SR, UQ = SR.
Then prove that △PUT = 1/2 of quadrilateral QRSU.

Here,   Join Q and S. 1.▲PQT=▲PQS  ( triangles on same base and same parrelles PQ and TS. 2.▲PQU+▲PUT=▲PQU+▲QUS  (Whole part axioms)    and cancel the common triangles on both .....

44. What is vector quantity? Give any two examples.

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45. From the figures, find the value of a and x.

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46. Write two differences between vector and scalar.

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47. There are 20 books in a shop. x books are donated to a library. How many books are left in the shop?

No. of books in shop = 20 No. of books donated to a library = x Therefore, no. of books left in the shop = 20 - .....

48. What can you do in your residential area for the protection of environment? Write any four points.

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49. Find the value of x  from the figure.

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50. What is bio-diversity? Write its types. 

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