Let us take rate of diffusion  of saturated hydrocarbon =r1

Rate of diffusion of sulphate gas .....

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अरु तपाइँले पाठ पढेर थप्नु सक्नु हुन्छ नी । पाठमा कुन कुरालाई बढि जोड दिइएको छ, पाठ के .....

You may know that Nepal is a mountainous country. It has a large number of District Development Committee (DDC). The DDC may coordinate with the village and the central government. They may also conduct the training programmes in the village .....

The constitution of Nepal has restricted the number of executives only to 25. The purpose of limiting the number may be as follows: It is cost effective. By limiting the numbers, it is easy to carry out the decision. It is easier for them to .....

Thus, marriage before the age of 18 is a fundamental violation of human .....

Here, to find angle A& C,  <B=<C=65,  Base angles of an isoscales angles are equal. Now, <A+<B+<C=180, sum of angles of a triangle. or, <A+65+65=180 Now find .....

Here  Angle Θ = 140      n = 1   d = 2.82 A0 = 2.28 *10-10 m Voltage V = 9045 volt we know  2dsin Θ = nλ .....

Heat transfer from a higher temperature reservoir has higher availability, Or, lower entropy as compared to that from a lower temperature thermal reservoir.

Now, If heat transfer from higher to lower temperature, The availability of .....

   One mole is the number of atom s in precisely 12 thousandths of a kilogram (0.012 kg) of C-12, the most common naturally-occurring isotope of the element carbon. This number is equal to approximately 6.022169 x .....

You might have learnt about light. You know that light travel  3.00×108 m/s which is faster than air. So, air is not faster than .....

Westerly is the wind that blows from west to east between 30º to 60º .....

काम  नाम शब्द  हो .....

Bulgaria - Football( Soccer)  and .....

The factor of 9 is, 3 x 3 1 x 9 Here, 9 is evenly divided by '3' And also divided by 1 and 9 Therefore,  The number which is evenly divided by its factors are composite numbers Or, the number which has more than two factors are .....

You may know that, Workdone = force x distance covered  In this case, we have given   force = 15000 N distance covered by the car = 400 m Now calculate workdone. time taken = 10 min Convert it in minutes. Also , power = .....

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वस्तुपरक निबन्धलाई नै प्रबन्ध भनिन्छ । प्रबन्धमा  म हामी तिमी जस्ता सर्वनाम प्रयोग गरिदैँन .....

If any country improves in the following criterias then the economy is said to have achieved economic development. 1. Raised living standard of people 2. Reduction of poverty 3. Reduction in inequality based on social, demography and income 4. .....

Prithvi Narayan Shah was also interested in military skills and diplomatic relations. He was an astute leader who knew which step to be taken when for the victory. This could only be achieved with proper geographical knowledge and .....

Now, can you try it .....

म पनि सक्छु मनोवादमा कुमारले दुवै खुट्टा गुमाए पनि केही काम गर्न नसके पनि केही काममा अब्बल .....

Antonyms unaware/ unconscious  poor/ needy expensive/ costly fast/ rapidly frown calm/ .....

During the growth of larva or at any stage, they shed off their skin. This process of shedding off or changing skin by an organisms  is called moulting. For example, snake shed off its skin to make a way for new skin. In insects also, .....

3. Brutish 4. .....

Antonyms  enemy, opponent calm, silent  strength, ability honesty, truth fearless, .....

As soon as he ascended the throne, the same year he tried to conquer Nuwakot. He sent troops under the command of Kazi Biraj Thapa. Biraj Thapa waited at the khinchet by the side of Trishuli river for an appropriate time. Prithivi Narayan Shah .....

Synonyms dedicated, faithful leader, counselor, mentor take into account, deal with be dishonest, cheat faith, hope challenging, problematic mimic embrace courage, boldness worried, scared group, team envy, .....

You may have seen Rs 100 note If you have five note of Rs 100 Then, How much do you have? Can you guess? 100 x 5 = .....

Heart works by the contraction and relaxation of its muscle. The working mechanism of heart starts from the right atria where the  impure blood (deoxygenated blood) from all over the body gets collected through superior and inferior .....

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Ranoddip Singh was the second Prime Minister from Rana dynasty. Chautariya Colonel Ambar Bikram Shah and his Gorkhali aide attempted a coup at Teku in January 1882. They were killed by the Ranas for their part in the attempted assassination of .....

Lets take LHS=cosec4A-cosec2A                         =cosec2A[cosec2A-1]                        .....

You know that Nepal is federal democratic republic nation. The citizens have been granted their fundamental rights in the constitution. One among them is right to information. Different activities are carried out by the government related to the .....

The women in Nepal are discriminated in terms of gender. Because of this, the women are feeling that they are only the child bearing machine. Thy can have low motivation in daily workings. They can not plan better family life due to the feeling .....

Can you .....

Do you know how many proton and electron are there in hydrogen atom? Yes, there is ono-one proton and electron. So it is called elemental gas. Hydrogen is called elemental gas it is composed of single proton and single electron and can't .....

but the purest form of Zinc don't react with concentrated sulphuric acid . i.e there will be no displacement reaction so hydrogen gas will not be .....

When Hydrogen is reacted with calcium at the temperature at 3000C it produces calcium hydride, and it is an alkaline earth hydride. H2 + Ca → CaH2. CaH2 is thus used as a drying .....

We know that, Cos2X=1-2sin2X So LHS=1-2sin2[π/4-A/2]                = cos2[π/4-A/2]                   =cos[π/2-A]         .....

Here, The surface area of the sphere = 22/7 cm2 = a ( suppose) or, 4πr2 = a Now, When .....

1. cash a/ c ..........................dr         to manisha a/c  2. cash a/c ...................dr        to  sells a/c  3. sells return a/c ....................dr     to .....

1. cash a/c ...................dr     bank a/c .................dr               to capital a/c  2. purchase a/c ......................dr        to creditor .....

please send the .....

जन्मभूमि भनेको आफू जन्मेको ठाउँ,देश हो । रामले लक्ष्मणलाई मातृभूमिको हामीले मातृभूमि वा .....

The cell body of a neuron is called cyton or soma or perikaryon. The cell body consists of large central nucleus with granular cytoplasm.  The cytoplasm also consists of dots or granules like structure called .....

Alkenes do not generally undergo substitution reactions because every unsaturated compound aims to get saturated  And, hence undergo addition .

With the exception of  benzene.  Benzene and most .....

लक्ष्मीपुजाको लाललाई उसको गरिबी र अभावले ग्रस्त बनाएको छ । उसले परिस्थिति अनुसार चल्न नसकेर .....

A tuning fork is an acoustic resonator in the form of a two-pronged fork with the prongs formed from a U-shaped bar of elastic metal (usually steel) It is frequently used as a standard of pitch to tune musical .....

You know that smoking causes lung cancer. It also causes tuberculosis. Similarly you might have heard that smoking is injurious to health. The government of Nepal has banned the advertisement of smoking, tobacco on radios and .....