Students and Teachers Forum
Here, VAT % = 8% VAT amount = Rs.256 Let MP be x . Then, SP = x - discout % of x = 8x/10 VAT amount = VAT % of SP or, 256 = 8% 0f 8x/10 or, 256 = 8/100 ⨯ 8x/10 Solve for x, which is required .....
Suppose, the moving point P be (x, y). Let, the given points be A(3, 1) and point on y-axis is B(0, y). Now, you might have learnt that distance formula, √[ (x2 - x1)2 + (y2 - y1)2] Now, by the question, BP = 2 AP Now, .....
Here, A + 157-11= 9153 or, A = 9153- 157-11 ∴ A = .....
Here, TSA = 384cm2 Let, height(h) be 2x and length(a) is 3x. [ Since the ratio is 2:3 given.] If a is the side of square then using Pythagoras .....
Please send the .....
Comet Satellite 1. It is a celestial body orbiting around the sun. 2. It is natural celestial body. 3. The shape and the size of comet may change. 1. It orbits around the planet. 2. It can .....
11-x+11+x-21+x2+41-x4 [ take LCM and use formula of a2-b2] = 1+x+1-x1-x2-21+x2-41-x4 = 21-x2-21+x2+41-x4 = 21+x2-21-x21-x4+41-x4 = 2+2x2-2+2x21-x4+41-x4 = 4x2+41-x4 = 4x2+11-x4 = 41+x21+x21-x2 = 41-x2 .....
Sun Jupiter 1. The sun is a star Specifically, 1. Jupiter is a planet. 2. Sun revolves around the centre of milky way galaxy 2.Juipter revoles around the .....
Here, Mp = Rs 6000 VAT = 10% SP with VAT = Rs 5610 Discount percent( D%) = ? We know, SP = MP - D% of MP SP = 6000 - (D/100)⨉ 6000 SP = 6000 - 60 D .........................[1] Again, SP with VAT = SP +VAT% of SP 5610 = 6000 - 60 D + .....
1a-1-1a+1-2a2+1-4a4+1 = a+1-a-1a2-1-2a2+1-4a4+1 .....
yx-y+yx+y + 2xyx2+ y2+ 4x3yx4+ y4= 8x7yx8- y8 From LHS, yx+y+ y x-yx-yx+y + 2xyx2+ y2+ 4x3yx4+ y4 =xy+ y2+ xy- y2x2-y2 + 2xyx2+ y2+ 4x3yx4+ y4 =2xyx2-y2 + 2xyx2+ y2+ 4x3yx4+ y4 =2xy(x2+y2)+2xy (x2-y2)(x2-y2)(x2+y2) + 4x3yx4+ y4 =2xy(x2+y2)+2xy .....
Amoeba is a shapeless tiny unicellular organism that has a porous cell membrane which encloses the cell organelles and cytoplasm. Amoeba reproduces by the common asexual reproduction method called binary fission. After replicating its genetic .....
Mr. Bumble - Head of workhouse Marton - Head of paris work house Dodger - Leader of the gang of children criminal. Fagin - Fagin, the mastermind among the criminals. Mr. Brownlow - A gentle man who helped oliver to escape from the cluthes .....
a) Oliver's life in the new workhouse was hard. He had a narrow bed, terrible food i.e. thin soup three times a day, with onion twice a week and half a bread roll on Sundays. He would spanked if he would ask more soup. b) Oliver ran away from .....
a) Oliver's mother died first. b) The children in the workhouse that Mr. Bumble ran could not ask more supper even though they were very hungry because Mr. Bumble would spanked them. c)Undertaker had business of burying dead people. d) .....
Binary fission Budding 1. Binary fission is the division of a single organism into two daughter organism 1.Budding is the formation of a new organism through a bud of hte parent organism. 2. It is a type of .....
अवैधानिक (कानुनले अनुमति नदिएको) = अवैधानिक रुपमा सुन ल्याएकोले गोरे जेलमा छ । धोती .....
Here, Mp = Rs. 2080 Discount percent = d% VAT = (d-2)% SP with VAT = Rs 2376 We know, SP = MP - D% of MP SP = 2080 - (d/100)⨉ 2080 SP = 2080 - 20.8d .........................[1] Again, SP with VAT = SP +VAT% of SP 2376 = 2080 -20.8 d + .....
Here, ABCD is a rhombus. Diagonal AC passes through (2, -4) & ( 8, -4) Slope of AC = m1 = (- 4 + 4)/ ( 8 - 2) = 0. So, equation of AC is y - y = m1 (x - x1) or, y - (-4) = 0( x - 2) or, y + 4 = 0 is required equation. To find .....
n(U)= 25 n(M) = 12 nₒ(M) = 8 n(M∩B) = x (say) nₒ(B) = y (say) Now, from the above Venn-diagram, 8+ x = 12 or, x = 4 Therefore, 4 students have choosen Mathematics and Biology. Now, again from above Venn-diagram 8 + x+ y .....
Let MP of radio be x. Then, SP = MP - 15% of MP = x - 15% of x = x - 15/100 ⨯ x = 85x/100 Loss = Rs.60 Then, Loss = CP - SP or, CP = 60 + 85x/100...................(i) Again, Discount% = 10% SP = MP - 10% of MP = x .....
Here, for the account M, R = 5% (semi-annually) P = Rs.12500 T = 2 yrs. CA = P( 1 + R/200)2T [ Find it.] for the account N, R = 6% (annually) P = Rs.12500 T = 2 yrs. CA = P( 1 + .....
Here, Let MP be x, Then SP after 20% discount = x - 20% of x = 8x/10 SP = CP + 100/3% of CP 8x/10= 1200 + 100/3 x 1200 /100 Solve & find .....
From LHS =a3a-1+ a3a+1- 1a-1+1a+1 =a3a+1+ a3a-1-a+1+ a-1a-1a+1 [Taking LCM] =a4 +a3 + a4 –a3 –a-1+ a-1a-1a+1 =2a4 -2a-1a+1 =2(a4 -1)a-1a+1 =2(a2 +1)(a2 .....
The pitch of a male voice is lower than that of a female .....
In a democratic nation, the governance is guided by the people's will and desires. People are responsible for the effective conduct of the governance. In such system, the people in the country have the right to elect their .....
The government made attempts to suppress the revolution by putting a ban on struggle, demarcating some of the sensitive places as 'prohibited areas' and imposing curfew. However, people poured in the streets, shought slogons, fought against .....
Let MP be x, then SP = MP - 20% of MP = x - 20/100 x = 8x/10 SP=CP + 20%of CP or, 8x/10=5CP/4 or, CP = 32x / 50 = 16x / 25,.............i) Again Discount=25% So, SP= MP - 25% of MP or, .....
Here, ∡QSR = 90o [ QR is the diameter.] In qd.STOR, 90o + 130o + 90o + ∡R = 360o [ Sum of angles of a qd.] or, ∡R = 50o. Again in triangle QSR, ∡Q + ∡QSR .....
Here, We have to prove, cotπc/10.cot3πc/10.cotπc/4.cot4πc/10 .cot2πc/10= 1 Put cotπc/4 = 1, LHS becomes, cotπc/10.cot2πc/10.cot3πc/10.cot4πc/10 We know, πc/10 + .....
Here, Given data is not continuous. Correction factor = (20-19)/2 = .....
Question is asking for median. Table: C.I. f c.f. 0-10 1 1 10-20 3 4 20-30 6 10 30-40 3 13 40-50 2 15 N= 15 Position of .....
Here, Median = 190/3 = 63.3333, So median lies in class 60 - 80. Thus, L =60, i = 80 - 60 = 20, f = 12 ,cf = 5 + 8 + a = 13 + a and N = 5+8+a+12+7+8 = 40 + a. We know, Median = L + i(N/2 - cf)/f or, 190/3 = 60 + 20( 20 + .....
Here, tanA / p = tanB or, tanA / tanB = p/1 or, sinAcosB / cosAsinB = p/1 [ Changing tan into sin & cos.] or, ( sinAcosB + cosAsinB)/( sinAcosB - cosAsinB)= ( p + 1)/( p - 1) [ Using .....
Here, Let CP be x. Then, MP = CP + 10% of CP = 11x/10. Loss = 5% SP = MP - Discount = 11x/10 - 105 or, SP = CP - 5% of CP or, 11x/10 - 105 = x - 5/100 ⨯ x or, 11x/10 - 19x/20 = 105. Solve and find .....
Here, Final SP = Rs.21360 We know, SP + VAT% of SP = 21360 or, SP + 13% of SP = 21360 or, SP = 21360 x 100/113 = Rs.18902.65 Again, SP = MP - D% of MP or, Rs.18902.65 = MP - 10/100 of MP or, Rs.18902.65 = 9MP / 10 or, MP = .....
Thread snip is an essential tool used in the tailoring profession. As you start sewing there will be lots of loose threads to be cut out; taking out your big scissors is a pain; you can use the small snips as and when the threads are .....
Africa is divided into two equal halves by the equator. The central part of Africa lies in the tropical climatic region and the other parts of the continent lie in temperate region. The Zire basin, the costal region of Gulf of Guinea and .....
Wheather is a day to day condition of a particular day. For example : It was raining today at school Yesterday it was a sunny .....
A pencil is needed to mark the pattern, designs, etc. on the fabrics. In tailoring, people use dressmakers pencils, which can be brushed off .....
The members of the Interim Government of Nepal were as follows: From the Ranas: Mohan Shumsher – Prime Minister Babar Shumsher – Defense Minister Chudaraj .....
Praja Parishad was the first attempt to form an organization to lead the revolution against the Ranarchy. It was founded in 1939 in support of Dharma Bhakta Mathema, Dashrath Chand, Tanka Prasad Acharya, Gangalal Shrestha, and others. Initially, .....
कालो, खैरो र घना । सबै बादलहरू सँगसँगै खेतमा, बर्तन, नदी र नालीहरू एक लामो र बादल दिनपछि वर्षाले .....
The “Mukti Sena” liberated many areas from east to west and formed local governments, and announced that they wouldn’t pay taxes to the Ranas. This limited the reach of Rana regime to Kathmandu only. When the situation .....
Here, Now, ∡BAC =∡ACD = 2x & ∡ACB = ∡CAD = 3x [ Alternate angles.] In triangle CAD, 2x + 4x + 3x = 180o [ Sum of angles of a triangles.] Find x. Find 4x = y. .....
हर्क गुरुङको वाल्यकाल सुखद वातावरणमा बितेको थियो । उनी आफ्नै गाउँका लेकबेंसी, .....
In case of clinical mercuric thermometer, the mercury expands and flows up the tube as the temperature rises. The mercury is forced up through the constriction by the force of the expansion. The body temperature is rarely below 35 and can go up .....
Potassium hydroxide(KOH) or caustic potash is used in many of the same applications as sodium hydroxide. In addition, aqueous KOH is used as the electrolyte in alkaline batteries. It is also used to manufacture soft soaps and liquid .....
Let CP of article be x, Then, SP = x - 15% of x = 85x/100 = 17x / 20 From the 2nd case, SP = 17x /20 + 30, Profit = 5%. or, SP = CP + 5% of CP or, 17x/20 + 30 = x + 5x/100 or, 17x/20 - 21x/20 = - 30 Solve and find x, which is .....
All the living and non-living things of a place makes the environment of that place. Water, air, plants, animals, insects, human being, house, vehicle, mountain, etc. make .....