Students and Teachers Forum
Mercury thermometer Alcohol thermometer 1. Mercury thermometer is a type of thermometer that uses a bulb filled with mercury as the temperature sensor 1. Alcohol thermometer is a type of thermometer that uses a bulb filled .....
King Prithivi Narayan Shah was the king of Gorkha. He was an able ruler of his state. He was anxious for the security of the then scattered kingdoms of Nepal which were likely to go in the hand of foreign aggressors. He thus grew an ambition to .....
In a sentence, political instability creates obstacles for the effective conduct of the government works which leads to bad .....
Given, S.P. with VAT of the article = Rs 2034 VAT percent = 13% Let the price of the article without VAT be x. Then, Vat amount = 13% of x = 0.13x Using formula, S.P. with VAT = .....
Here, M.P. of the shirt = Rs. 1200 VAT % = 13% Since no discount is given, S.P. of the shirt = M.P. of the shirt i.e. S.P. of the shirt = Rs. 1200 Vat amount = Vat% of S.P. = 13% of 1200 = Rs. 156 Again, S.P. with VAT = S.P. + VAT amount = .....
Here, M.P. of the shirt = Rs. 2700 VAT % = 13% Since no discount is given, S.P. of the shirt = M.P. of the shirt i.e. S.P. of the shirt = Rs. 2700 Vat amount = Vat% of S.P. = 13% of 2700 = Rs. 351 Again, S.P. with VAT = S.P. + VAT amount = .....
Here, 15% discount is given on Rs. 3000 i.e. M.P. = Rs. 3000 Discount % = 15% Then, Discount amount= Discount % of M.P. = 15% of 3000 = 450 S.P. = M.P. - Discount amount = 3000 - 450 = Rs. 2550 Hence the question is by how much is Rs. 2550 .....
The formula to calculate the solubility of solid. Solubility = Weight of solute ⨉ 100 Weight of .....
Oxides are chemical compounds with one or more oxygen atoms combined with another element (e.g. Li2O). Oxides are binary compounds of oxygen with another element, e.g., CO2, SO2, CaO, CO, ZnO, BaO2, H2O, etc. These are termed as oxides .....
स्थानीय उत्पादन भनेको आफ्नै क्षेत्रमा उत्पादन भएको वस्तु हो । स्थानीय उत्पादनमा आफ्नै .....
Here, sinθ + sin2θ + sin3θ = 0 or, sinθ + sin3θ + sin2θ = 0 or, 2sin(θ + 3θ)/2 . cos(θ - 3θ)/2 + sin2θ = 0 [ Using sinC + sinD .....
cosθ - cos3θ = sin2θ or, cosθ - cos 3θ - sin2θ = 0 or, cosθ -4 cos3θ + 3cos θ - 2sinθ cosθ = 0 .....
sin 3θ - sinθ = cos2θ or, 3sinθ - 4 sin3θ - sinθ - cos2θ = 0 [sin 3θ = 3sinθ - 4 sin3θ] or, 3sinθ - 4 sin3θ .....
cos 3θ + cos 2θ + cosθ = 0 or, 4 cos3θ - 3cos θ + 2cos2 θ - 1 + cos θ = 0 [cos 3θ= 4 cos3θ - 3cos θ ] .....
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AD = AE + DE AC = AB + BC LHS AC + AD = AE + DE + AB + BC or, AC + AD = AE + EF + AB + BF or, AC + AD = AE + AB + BF Thus, .....
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TQ and PQ are tangents of the given circle. The tangents are perpendicular to the radius of circle. In triangle OTQ, base OT = 5 cm, height TQ = x and hypotenuse OQ = 13 cm Using Pythagoras theorem, we get OQ2 = OT2 + .....
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AB is perpendicular to OT and we have to find the value of OT. Use Pythagoras theorem to find the value of .....
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In triangle ABC, angle OBC = angle OCB [ triangle OBC being an isosceles triangle and base angles of an isosceles triangle are equal] On solving, angle ABC = angle ACB = .....
After the Kot massacre in 1903 BS, Nepal was ruled by hereditary Rana prime ministers. They came to power according to rules of succession and exercised absolute power. Kings were a puppet in their hands. With life blood support from the British .....
Ripe = rippen innocent = innocence poor = poorness proud= proudness bitter = bitterness hatred = hatred wisdom = wisdom eager= eagerness laughter = laugh important = .....
Polite (adj) = Politeness .....
बालबालिका बलत्कारका कारण निम्न छन्ः (क) गरिबीको कारण (ख) अशिक्षा (ग) आर्थिक प्रलोभन र विवाहको .....
The formation of National Assembly: There shall be 59 members in the National Assembly as follows: - 56 members are elected from an electoral college comprising members of - Provincial Assembly and chairpersons and vice-chairpersons of the .....
कक्षामा पढ्दा विद्यालय गएर काम गर्छु । गुरुले कक्षामा पढाउनुहुन्छ । म ध्यान .....
सिनेमा हेर्दाको क्षण मैले सिनेमा हेरेँ । सिनेमा हेर्न मलाई रमाइलो लाग्यो । साथीहरु .....
कक्षामा पढ्दा विद्यालय गएर काम गर्छु । गुरुले कक्षामा पढाउनुहुन्छ । म ध्यान .....
आज म नेपालीको परीक्षा लेख्दै छु । नेपालीमा ह्रस्व दीर्घको ख्याल गर्दै छु । नेपालीमा सबैभन्दा .....
अर्को वर्षको योजना अर्को वर्ष कक्षाः ११ मा पढ्नेछु । म विज्ञान विषय लिएर .....
The temperature goes down the freezing point. Rainfall occurs only in the summer and it is of the conventional and cyclonic type. The natural vegetation of this region is cone shaped and their branches are short and remain dropping to .....
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Here, In 1 hr = 60min. first pipe can fill a cistern. In1 min first pipe can fill 1/60 part of the cistern. In 40min second pipe can fill a cistern. In 1min second pipe can fill 1/40 part of the .....
As we know, 1 kilowatt is about 1.34 horsepower. Thus 1.34 hp is equal to 1 .....
Here, LHS = ( cos2B - sin2B) / ( sinB.cos2B - cosB.sin2B) Factorizing we get, = ( cosB + sinB) ( cosB - sinB)/ [ sinB.cosB( cosB - sinB)] = ( cosB + sinB) / .....
This policy was adopted by King PN Shah after the first defeat to Nuwakot. It was made to reform the military force. The 'Marwat System' encouraged the recruitment of soldiers, and also encouraged the new soldiers to become loyal and .....
Here, a,b & c are in continuous proportion. So, a/b = b/c = k( say) or, b = ck & a = bk = ck2. Now, LHS = (a+b) (b+c) =(ck2 + ck) (ck + c) .....
Here, Depth of water = h = 6 m. Density of water = d = 1000kg/m2 g = 9.8m/s2 Pressure = P = ? We know, P = hdg = 10 ⨯ 1000 ⨯ 9.8 pa. Calculate .....
A broken family means a family in which one parent is absent, usually due to divorce or desertion. In other words, a broken family is a family that has split or separated due to a variety of reasons. Broken families can result from separation due .....
Heritage is our precious wealth. It helps us to introduce in the world forum. It also helps us to promote the tourism industry. So, we should conserve our heritage. We can conserve natural heritage in the following ways: - By utilizing it .....
Here, OA is perpendicular to BA [ Since, radius is perpendicular to tangent.] So, OAB is a right angled triangle. Thus, ∡ABO + ∡AOB = .....