Students and Teachers Forum

Here, Initial population = P = 375000 Rate = R = 2% Population after 2 years = P2 = P( 1 + R/100)T                                        = .....

A father is the male parent of a child. My father's name is SK Lama. Tell me what is your father's .....

Let P(x, y) be the coordinate of moving point P and A(0,3). Then,  According to question. AP = y or, AP2 = y2 or, (x - 0)2 + (y - 3)2 = y2   Now simplify and find final .....

Please send in the .....

Fossils are the traces or impressions of dead plants and animals preserved in the rocks. Fossils give us information about how animals and plants lived in the past. A fossil is the evidence of the existence of past life. The study of fossils .....

Here, 1. ∡ACD = ∡BAC        [ Alternate angles.] 2. 1/ 2 of  Arc AD = 1/2 of Arc BC  [  Relation between ars and inscribe angles.]   or, Arc AD = Arc BC    So,  AD = BC  .....

Here, 1.Arc AC = Arc BD              [ Two // lines makes equal arcs.] 2. ∡AOC = Arc AC               [ Ralation between arc and central angle.] 3. ∡BED = .....

In this figure we can show that: Angle QTP = angle RTS ( vertically opposite angles) And Angle PQT = angle TRS ( inscribed angles ) So can you show angle STR = angle SRT .....

Here,  ∡B = 900   So, AB = p = 3     BC = b = 4 And AC = h = ? We know from the Pythagoras theorem,      h2 = p2 + b2  or, h = √[p2 + b2 ]       .....

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Let the angles be a and be. since other angle is right angle we can write a + b + 90o = 180o so , a + b = 90o and a = 90o - b also given that a - b = 72o using of value of a from above equation we get 90o - b - b = 72o now .....

One angle is 1/3 of right angle  so it must be  ( 100 / 3 ) g let other two a and b and given that a - b = 80g so a = ( b + 80 ) g now we know sum of angle of triangle is 200 g ( 100/3 ) g + a + b = .....

Let the terms be a/r ,  a and ar respectively. given that their product is 216 so a/r x a x ar = 216 so a = 6 and given numbers are 6 /r , 6 and 6r respectively  if 2, 8 and 6 are added to them, they become  6/r + 2 , 14 and 6r .....

Let the  numbers be a, a+ d and a + 2d respectively  given that  a + a + d + a + 2d = 15 so a + d = 5 and a = 5 - d so the terms are  5 - d , 5 and 5 + d if two is subtracted from second term it will become 3 and 5 - d , 3 .....

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Let the terms be a - d , a and a + d since their sum is 15 a - d + a + a + d = 15 so a = 5 and our numbers are 5 - d , 5 and 5 + d if we add 4 to third term it becomes 9 + d and 5 - d , 5 and 9 + d are in GP so 5 / ( 5 - d )  = ( 9 + d ) .....

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Let the numbers be a - d , a and a + d respectively. given that a - d + a + a + d = 15 so a = 5 using the value of a, we get the numbers as 5 - d , 5 and 5 + d also given that GM of 5 - d and 5 + d is four so √ ( 5 - d ) ( 5 + d ) = .....

एकपटक नेपाली शब्दकोशको पनि प्रयोग गर्नुहोला । त्यहाँ तत्सम, तद्भव र आगन्तुक शबदको जानकारी .....

(क) अप्राप्यको प्रर्यायवाची शब्द अलभ्य हो । (ख) संलग्नको विपरीतार्थी शब्द असंलग्न .....

क) सहजको विपरितार्थी शब्द असहज हो । ख) कोसिसको पर्यायवाची प्रयत्न शब्द  हो । ग) वर .....

(क) बेला (ख) श्रीगणेश (ग) उत्थान (घ) गर्व - .....

क) निशाकर को अर्थ शशी र इन्दु हो । ख) अतिवृष्टिको विपरीतार्थी शब्द अनावृष्टि हो । ग) .....

क) प्रयत्नको पर्यायवाची शब्द चेष्ठा हो । ख) ग्रहणको विपरीतार्थी शब्द अर्पण हो । ग) .....

क) करको पर्यायवाची शब्द हात हो । ख) आकर्षणको विपरीतार्थी शब्द विकर्षण हो । ग) दर .....

१) क) सलिलको पर्यायवाची शब्द जल हो । ख) उँधोको विपरीतार्थी शब्द उँभो हो । ग) अर्थ .....

क) नेत्रको पर्यायवाची शब्द लोचन हो । ख) सुर को विपरीतार्थी शब्द दैत्य हो । ग) कुमाल .....

उद्विग्नः उदेक अन्तस्करणः भित्री मनदेखिको पारखः गुणदोष छुट्याउने काम आँचलः .....

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समूहः क                    समूहः ख सुगम .....

समूहः क                    समूहः ख मिजास...................... .....

समूहः क                   समूहः ख अधिष्ठात्री .................. .....

समूहः क                   समूहः ख आच्छादित .................... .....

लाञ्छनाः निन्दा विटपः रुखका हाँगा सेखीः तुजुक मिहिनः .....

प्रलयः बाढी ताजगीः ताजा परिष्कारः शुद्ध पारिएको हाउगुजीः .....

समृद्धः उन्नतिशील फिकदानीः थुक्ने भाँडो अस्मिताः गौरव जेबः .....

(क) जल (ख) उँभो (ग) अनेकार्थी (घ) .....

Dilemma is a situation in which a difficult choice has to be made between two or more alternatives. For example, if you are planning to join a new school, but you get confused in choosing the best school, the situation you have at that moment is .....

Join, O & P. Then, take two triangles OQP & OPR , show them congurrent. ∡PQO = ∡ PRO,                     [ Both are 90o] OP = OP            .....

Join, O & P. Then, take two triangles OQP & OPR , show them congurrent. Since, ∡POQ = ∡POR           [ Arc AP = Arc  BP.] ∡PQO = ∡ PRO,            .....

Here, 1.∡ SRT = ∡STR           [ As, SR = ST.] 2. PST = 180o - STR       [ Co-interior angles.] 4. ∡ SRQ = 180o - ∡SRT = 180o - ∡STR [ From 1.] 3. ∡ P .....

Here, 1. ∡OAC = ∡ OCA             [ OA = OC, radii.] 2. ∡BOC = 2 of ∡ BAC        [ Central angle is twice of inscribed angle on same arc.] 3. ∡BOC = ∡ .....

Here, ∡DAB = ∡DBC,       [ AB = CD, equal chords makes equali angle.] So, AD // CE,              [ As alternate angles are equal.] i.e; AD // BE Hence, AE is equal and // to .....

Ammonium sulfate is made by treating ammonia, often as a by-product from coke ovens, with sulfuric acid. The heat of reaction keeps reactor temperature at 60 °C. Dry, powdered ammonium sulfate may be formed by spraying sulfuric acid into a .....

बालकविताबाट लयबोध गर्न सकिन्छ । वाचनकलाको विकास गर्न सकिन्छ । कवितालेखनको सीप विकास गर्न .....

We know, 1 km = 1000 m 1 hour = 3600 sec. Here, 140 km/hr = 140 ×10003600 140 km/hr = 38.88 .....

जनसङ्ख्या व्यबस्थापन देहायबमोजीमका उपायहरु अवलम्बन गरी गर्न सकिन्छ: - उपलब्ध प्राकृतिक .....

सर्वनाम चिन्ने तरिकाः १. नामको ठाउँमा प्रयोग हुने शब्द नै सर्वनाम, २. सर्वनामको साथमा नामको .....

Let the point be ( x , y ) its distance from ( 1 , 6 ) is 7 units  so ( x - 1 ) 2 + ( y - 6 ) 2 = 7 2 now expand terms inside square and simplify, you will get required .....

Our national flag is the world's only non-quadrilateral national flag. The flag is a simplified combination of two single pennons, known as a double pennon. Its crimson red is the colour of the rhododendron, Nepal's national flower, while .....