Students and Teachers Forum

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The size of the image formed here is smaller than the object.       So, the image is diminished.        The image is real and .....

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Similar words: Thankfulness: gratitude people standing nearby: bystanders Question answer: a. The writer got hurt when he tried to stop a robbery at one of the local shops. b. The main reason of such crimes is .....

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Here, We know , equation of parabola with vertex =(h,k) is

y=a(x−h)2+k

Explanation:

Substituting the vertex (h,k) = (1,1) into the equation for .....

गरिब    विशेषण मानिसको    विशेषण सम्म       .....

1. a 2. was locked 3. of 4. could solve 5. find 6. not see 7. had been given 8. The sentence that consists of 8th gap is not so clear. I think something is missing.  9. was 10. .....

यहाँ चाहिँ विशेषणका रुपमा आएको छ .....

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Here, < A = < B = x [ Given] Now, < A + < B = 120 [ Sum of interior angle is equal to opposite exterior angle] or, x + x = 120 or, 2x = 120 or, x = 120/2 = .....

सामजिक न्याय प्राप्तिका लागि विशेष वर्ग (गरिव, वेरोजगार, अशक्त, अपाङ्ग, महिला, बाल बालिका, वृद्ध .....

Let, length of the rectangle = l cm Breadth of the rectangle = b cm Then, area of rectangle = l × .....

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To prevent the worm diseases, we have to be safe from the infective worms. Most of the worm diseases are water borne. Some of the preventive measures to be safe from the worm diseases are listed as: 1. Drinking safe water (bliled, filtered, treated .....

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Here, yearly income = Rs. 96000. Income that invested in civil investing = 10 % of Rs. 96000.                                             .....

Let, x and y be the cost of a pen and pencil respectively. Then,  6x + 3y = 60 or, y = (60 - 6x) / 3 = 20 - 2x .....equation 1. Also, 5x + 2y = 48 or, 5x + 2 ( 20 - 2x) = 48 or, 5x + 40 - 4x = 48 Therefore, x = 8 Put the value of x in .....

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The turning effect produced by the force is called as moment of force. Mathematically, Moment of force = Fs sinα Where, F is the Force.   s is the perpendicular distance between fixed point(fulcrum) and  point of application of .....

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And the lever's capability is called mechanical advantage. Mechanical advantage is calculated by, M.A = effort distance/load distance Hence, when the effort distance is increased, mechanical advantage increases so that lesser effort can .....

Atomic watch is used to measure .....

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Here, N = 30. We know first quartile = N4th class.                                     =  304th class       .....

Temporary hardness of water can be easily removed by simple physical processes like boiling of temporary hard water softens the water. However, permanent hardness of water cannot be removed by simple physical processes. Permanent hardness of .....

  Here,     EAC = 40∘/2 = 20∘ [ Inscribe angle is half of the center angle]

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Given in the question,  Mass of the rocket (m) = 3⨉ 106 kg Height attained(h) = 25 km gravitational field(g) = 9.8 m/s Here, P.E = mgh m= mass g= gravity h= height SO,  P.E. = m⨉g⨉h         .....

a) In colder months, our skin dries out more quickly b) Flaking and itching are common problems c) In the winter, cleaning your skin gently is important. d) Bathing is important, but not more than once a day. e) After showering just pat .....

A marsh is a type of wetland, an area of land where water covers ground for long periods of .....

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Let, the angle is x. Then, the complement angle of x = 90 - x By the question,  x =  3(90 - x) or, x = 270 - 3x or, x + 3x = 270  or, 4x = 270 Therefore, x = 270 / 4 = .....

Cortisone is one of the main steroid hormones released by the adrenal gland in response to stress. In chemical structure, it is a corticosteroid closely related to .....

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The bank which is established for the development of different sectors like industrial, agricultural, infrastructural etc.are called developmental banks. They incorporate the modern system and methodology through financial, technical and .....

Let, x be the required angle. Then, complement of an angle = 90 - x Bu the question, 90 - x = x - 10 or, 2x = 100 or, x = 100 / 2 = 50 Hence, the required angle is 50 .....

Solution: Let a be the complement of 55o   So, a + 55o  = 90o or, a  = 90o -  55o = 35o    Now supplement of 35o   is  180o - 35o    = 35o   = .....

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Below are things that plants need for photosynthesis: 1. Carbon dioxide (A colorless, naturally occurring odorless gas found in the air we breathe. It has a                   scientific symbol CO2. .....

Economic development may be defined as activities. It improves the living standards of the general people and raise the national income of the entire nation. Economic planning for improving the economic status of Nepalese started only after .....

Some of the uses of sodium bisulphate are as follows: 1. Sodium bisulphate is commonly used as a preservative, food additive, in meat processing, in dietary supplements, and in drugs. 2. It is used in pH control, disinfecting, household cleaning .....

But at the same time,  this transpiration of water vapour acts as a greenhouse gas by trapping radiation in the lower atmosphere. Hence, transpiration of water vapour is considered as natural sources of .....

सयौं थुँगा फूलका हामी, एउटै माला नेपाली सार्वभौम भै फैलिएका, मेची-महाकाली।(2) प्रकृतिका .....

The law of conservation of mass states that the mass of the system must remain constant over time, as system's mass cannot change, so quantity cannot be added nor removed. The law implies that mass can neither be created nor .....

Coal-burning power plants and factors are by far the leading source of the chemicals that cause industrial smog. A single coal power plant produces more than 7,000 tons of sulfur dioxide per year, even with state-of-the-art pollution control. Cars .....

Baby democracy in Nepal
Nepal is an underdeveloped country. It is not well developed. The people are still backward in different sectors. They are illiterate. They don't .....