Students and Teachers Forum

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‘तारा बाजी लै लै’ यो एउटा बाल गीत हो । यो गीतमा बाल शब्दहरूको प्रयोग गरिएको छ .....

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‘अकबरी सुनलाई कसी लाउनु पर्दैन’ भनेको राम्रो कुरालाई राम्रो छ भनेर प्रचारको आवश्यकता नै .....

1. Speed is a scalar quantity that measures magnitude, while velocity is a vector quantity that measures magnitude and direction. 2. Speed only cares about how fast you are going, not where you are going, while velocity cares about both where .....

We can write given serise in expanded form as  = (3.3 - 2) + (3.4 - 2) + (3.5 - 2) + (3.6 - 2) + (3.7 - 2)  Calculating it, we get = 9 - 2 + 12 -2 + 15 - 2 + 18 - 2 + 21 - 2 = .....

वातावरण प्रदूषण, कारण, असर र समाधानको उपाय   बुँदागत रूपमा यसरी चर्चा गर्दा राम्रो होला है .....

My brother told me that he was pleased with .....

Articles are the study of a, an and the. There are two kinds of articles. One is definite articles and the other is indefinite articles. -'The' is a definite article as it is used when the listener knows what the speaker is talking .....

Caring is showing kindess or look after others when .....

Sound is a form of energy which gives sensation of hearing to our .....

The numbers we use use in everyday life are decimal numbers, because they are based on 10 digits (0, 1, 2, 3, 4, 5, 6, 7, 8, 9 ). Decimal number is often used to mean a number that uses a decimal point followed by digits that show a value smaller .....

The weight of electrons is not added to calculate the atomic mass. This is because its weight is quite negligible which is 1837 times smaller than the weight of proton or .....

‘कामकुरो एकातिर कुम्लो बोकी ठिमीतिर’ भनेको मुख्य काम छोडेर अनावश्यक काममा लाग्नु हो । .....

    x + 6 = 10 or, x = 10 - 6 Therefore, x = 4. which is your .....

बिदाको निवेदन
मितिः २०७४—११—१७
श्रीमान् .....

The square room contains 256 m3 . This means volume of the room (V) =256 m3    or,  l x lx h  = 256     [ b = l  for square room.]  or, l2 = 256/h  or, l = √(256/h) where l, .....

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Here, volume of brick = v = 24cm × 12cm × 6cm = 1728cm3 = 1728 / 1000000 m3 Volume of wall without gate = 33m x 3m x 36/100m - 3m x 2m x 36/100m                       .....

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Some of the major challenges for the successful implementation of the 13th.economic plans were: -Nepal is a landlocked country. -Most of its trade through sea is dependent India. -During this period, due to the economic blockade on the Southern .....

‘हात्ती आयो हात्ती आयो फुस्सा’ भनेको धेरै कुरा प्राप्त गर्ने आशा बोक्दा केही पनि नपाउनु हो .....

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So, in case of blood type, the blood group may be same to their parents or it may differ. If father and mother have same blood group, then children may have same blood group. If father and mother have different blood group, children may have .....

You might have seen the rocks like in above figure. Now, apply force to lift it. Did you became success to lift. Obviously not. In this case work is not done even you applied the .....

Dhorpatan is the only hunting reserve found in Nepal. It is located in Rukum, Myagdi and Baglung .....

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Here, sin2x + sin4x + sin6x = 0 or,  sin2x + sin6x + sin4x = 0 or,  2Sin[(2x +6x)/2]Cos[(2x - 6x)/2] + sin4x = 0   [ using formula SinC + SinD = 2Sin[(C+D)/2]Cos[(C-D)/2]  ] or, sin4x[ 2 cos2x + 1] = .....

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Malnutrition is the condition that results from taking an unbalanced diet in which certain nutrients are lacking, in excess (too high an intake) , or in the wrong .....

Let the angle be y,  Then  yg = y X 100'' And yo = y X 60'' Now , ratio = y x 100 / ( y x 60)                     = 100/60           .....

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If 1% of the earth's mass is decreased, it doesn't have significant change in acceleration due to gravity. The accleration due to gravity also changes nearly 1% which means it changes in quite negligible .....

Here, SP = Rs.52500 = 52500/ 105 = $ 500 Profit = $ 40 We know Profit = SP - CP or, $40 = $500 - CP or, CP = $ 460. Hence, CP of computer is .....

Here volume of a wall, (V) = 1km x 5 m x 50 cm                                              = 1000 m x 5 m x 0.5 m  [ 1 m = 100 .....

Here,  SecA .TanA = √2 SinA / Cos2A = √2                   [ since, sec = 1/ cos  and tan  = sin / cos.] or, SinA  = √2 - √2 .....

The process in which some parts of plants are used to reproduce the new plant. This is called plant (vegetative) propagation. Explanation: For examples:- Sweet potato and dalhia propagate from the root.  Potato, onion, garlic, ginger and .....

Ethopia is located in .....

Nepal is a multi-lingual, multi-ethnic and multi-cultural country. Unity in diversity exists in Nepal as everyone lives together in peace and harmony. Every ethnic group should be encouraged to protect their festivals and traditions with greater .....

There are lots of uses of water: We use water for drinking. We use water for cleanliness. We use water for growing crops. We use water for making electricity. and many .....

Here, We have given, (√a)(√a) =  (√16)(√16)  In this case compare base - base and exponents-exponents, we get √a=  √16 or, a1/2 = 161/2 or, a = 16. Hence, a  = 16 is the .....

We know,  cos 2B =  cos2B-sin2B So,  LHS = Sin2A-cos2A.(cos2B-sin2B) =sin2A-cos2A.cos2B+cos2A.sin22B Now add and subtract cos2B.sin2A here After that cos2B as common and you get cos2B.cos2A  =sin2A-cos2B.cos .....

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Let,  x / (b +  c) = y / ( c + a) = z / (a + b)  = k Then ,   x / (b +  c) = k  ==> x = ( b + c) k Similarly,  y = ( c + a)k  and  z = ( a +  b) k Now, LHS = x[ y -z]/ [ b2- c2]   .....