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Here, Area of floor of square room = L x L = 6m x 6m = 36m2       We  know,  Area   of   floor    =    Area    of   carpet   or, 36 m2    .....

1) Draw a straight line on a sheet of paper. Take a compass measuring 4 cm length and draw an arc on the straight line. Give it name AB (i.e. A at one end and B at another end) 2) Now, measure the length of 4.5 cm using the compass and place it .....

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1. Indira Joshi. 2. Rajesh Payal Rai. 3. Sugam Pokhrel 4. Raju Lama. 5. Anju Panta. 6. Almoda Rana Uprety. 7. Deepak .....

Bir Shamsher Jang Bahadur Rana established Bir hospital in .....

According to the constitution of Nepal, the followings are the conditions to be a Prime Minister: - S/he should be a Nepali citizen. - S/he should be of 25 years of age. - Not having been convicted of a criminal offense involving moral turpitude .....

Carbogen is the mixture of two gases carbon dioxide and oxygen orginally in the ratio of 3:7. It is usually used in the field of .....

Solution: Here,  BD  = 20cm AQ = 7cm CP = 9cm We know,  Area of quadrilateral ABCD = 1/2 x BD( AQ + CP)                                   .....

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The reasons for modification of stem of plants in different forms are:- 1. Modified in the form of underground stem helps in food storage. 2. Modified in the form of subaerial stem helps in vegetative propagation. 3. Modified in the form of .....

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= 50 - 7 = 43.which is your .....

  a + 108∘ = 180∘ [ Being supplementary angles] or, a = 180∘ - 108∘ or, a = 72∘. b = a  [ Being base angle of an isosceles triangle] or, b = .....

Here is the figure of compost .....

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Name of Five simple technologies are: Radio Tv Telephone Computer Door .....

Mount Everest is world tallest mountain with 8848 .....

Seawater and ocean are toxic because your body fails eventually when it has to try to get rid of the salt that comes from seawater and ocean. Your body normally gets rid of excess salt by having the kidneys produce urine, but it needs .....

The invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen is called air. Air is transparent to our eyes because we have evolved retinas that are sensitive to the very wavelengths of light that .....

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1st Question: First law of motion says there should be external agent to change the state of the body either from rest to motion or vice-versa. Otherwise, the body will remain in the same state if no external agent is present. This is exactly the .....

At 25oC, Weight of saturated solution (W) = 30 g Weight of solute dissoved (s) = x (say) Weight of solvent (S) = 30 - x solubility = .....

कुन प्रश्नको उत्तर दिनुपर्ने हो, थाहा भएन त साथी .....

1. Narayan Gopal. 2. Prem Dhoj Pradhan. 3. Sabin Rai. 4. Sugam Pokharel. 5. Aruna Lama. 6. Amrit Gurung. 7. Kunti Moktan. 8. Raju .....

You can just understand base as opposite of acid. That said, acids releases the free hydrogen ions in aqueous solution whereas, bases accept those hydrogen ions Sodium hydroxide (NaOH) is a strong base. NaOH breaks into Na+ and OH- in a .....

In a fluorescent lamp, the mercury vapour produces ultraviolet rays colliding with the electrons.  Ultraviolet rays are invisible, and these rays do not give us light.  So, fluorescent powder is coted in the inner wall of the lamp to .....

Nepal has a great variation of altitudes. It goes from as low as 59 metres from sea level to the highest peak of world at 8848 metres. Due to this variation , there is also difference in climate. This has resulted in a great diversity in .....

Acid rain corrodes the iron. This means it degrade the material. As corrosion happens the iron loses electron and becomes a soluble form. Acid rain reacts with iron and cause electrochemical degradation of it. So, acid rain is harmful for iron .....

Generally, the lifespan of a platelet is about 10 days. However, Platelet life span depends upon a number of other factors .....

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Liquid pressure depends on  1.height of the liquid (h)  2. density of the liquid (d)      3. acceleration due to gravity (g) i.e. P=h.d.g Thus liquid pressure increases with incresing depth of the liquid and .....

Some of the substances produced by the glandular tissues are mucus, hormones, saliva, enzymes, sweat, .....

When a cell is infected with a virus several effects may be seen. Many viruses cause no harm or disease whatsoever. However, some viruses may attack certain cells and multiply within .....

There is two arrangement of operation of the miniature circuit breaker. One due to the thermal effect of overcurrent and other due to the electromagnetic effect of overcurrent. The thermal operation of the miniature circuit breaker is achieved .....

The tropical region is the area ranging from 23.5 degrees north to 23.5 degrees south of the equator.  In this area, sun rays fall directly.  Because of direct sun rays throughout the year, the temperature of this region is .....

Homework is being done by .....

Salt is called neutral susbtance because it doesn't show any change in indicator due its pH value is .....

If people actively participate in the management of solid waste, liquid waste, use of clean energy technologies, wise use of resources etc. then the environment can be conserved. Hence, people's participation plays a crucial role .....

Here,  In right angled triangle ABD, cos30o = BD / AB  or, √3/2 = BD / 18√3 or, BD = 27m In right angled triangle ACD, cos60o = CD / AC  or, 1/2 = CD / 20 or, CD = 10m Hence, BC = 27m + 10m = .....

The three sentences to put in favour of the given statement are: 1. Compost fertilizer supplies all nutrients to the crops in balanced amount.  2. It does not pollute soil and water as the chemical fertilizers do.  3. It helps in long .....