Here, Circumference of the circular park = 308 m Using formula, Circumference of the circular park = 2πr 308 = 2πr πr = 154 ( 22 ∕ 7 ) r = 154 r = 154 ( 7 ∕  22 ) r = 49 m Again, Path of the concrete track = 20 .....

Let a be the first term and d be the common difference of the given AP. Then, we have given 5t5 = 9t9 or, 5( a + 4d) = 9( a + 8d)             [ Since, tn = a + (n - 1)d.] or, 4a = - 52d or, a = -13 .....

Here, tn = 4n - 3 Put n = 1,  t1 = 4⨯1 - 3 = 1 Similarly put n = 2 & n= 3& find t2 & t3. Then , check t2 - t1 = t3 - t2 or not. If they are equal, given term is general term of an .....

Human activity is the most important for the conservation of biodiversity. Human beings are the wisest among the living things found on earth. Biodiversity is getting degrading due to the unwise activities of humans. Human should be very .....

There are various species of animals and vegetations including human, elephant, birds, maize, wheat, pulse, potato, etc. They are categorized under species diversity. The species of micro organisms like virus and bacteria also come under .....

= cos65.cos25 - sin65.sin25 We know, cos(A + B ) = cosA.cosB - sinA.sinB Similarly, = cos65.cos25 - sin65.sin25 = cos( 65 + 25 ) = cos90 = 0 Hence LHS = .....

There is diversity in the physical features of Nepal. Nepal has been divided into three regions: - mountains, hills and the Terai. Each region has different natural environment and socio-cultural environment. Hill region is very rich in .....

CH2O .....

There is diversity in the physical features of Nepal. Nepal has been divided into three regions: - mountains, hills and the Terai. Each region has different natural environment and socio-cultural environment. The Terai region is rich in .....

Biodiversity is of great importance in order to maintain stable ecosystems. An ecosystem is a group of life forms that live together in a balanced and stable community. If there is a sudden change in that community’s environment, the balance .....

They add the natural beauty of the country. By preserving and promoting biodiversity we can develop tourism industry because people come to our country to carry out a research work and to have a view or adventure. In this way, tourism can be .....

Soap is not suitable fr washing clothes because hard water has carbonates and sulphates of magnesium and calsium which provide it hardness and do not form lather with soap so it do not remove the dirt effectively as compared to soft .....

There are millions of creatures like vegetation, animals, and microorganisms including human beings on the earth. They have variation among themselves. Their diversity or variation on the ecosystems denotes biodiversity. Biodiversity is specially .....

Wetlands are known as the earth's 'kidneys' because, like your kidneys, they serve the very important function of filtering water. As water moves through a wetland, the sediments and pollutants 'stick' in the wetland, making the .....

Here, Taking, 1st & 2nd ratios, we get (x - 5)/3 = (3y + 11)/2 ⟹ 2x - 10 = 9y + 33 ⟹ 2x - 9y = 43....................(i) Taking 1st & 3rd ratios, we get (x - 5)/3 = ( x + 4y - 1)/3 ⟹ x - 5 = x + .....

With all of the bits and pieces of .information we have to remember on a daily basis, relying on habits that require our minds to “just go with it” is a relief – that is of course if the habit is something that contributes .....

= 24√6 - 4√6 - 34√6 = (2 - 1 - 3) 4√6 = .....

= 3√7 + 43√7 - 93√7 = ( 1 + 4 - 9 )∛7 = .....

= 8∛4 - ∛4 - 3∛4 = ( 8 - 1 - 3 )∛4 = .....

= √5 - 4√5 + 6√5 = ( 1 - 4 + 6 )√5 = .....

= ( 7 + 5 - 2 )√3 = .....

= 4√2 + 3√2 + √2 = ( 4 + 3 + 1 )√2 = .....

Some of the reasons for his defeat over Nuwakot and Kirtipur were: immaturity on the part of Prithivi Narayan Shah united and joint efforts by the adjacent kingdoms which sent in their troops to fight against the Gorkhalis lack of general people .....

Destruction of habitat causes loss of shelter of plants and animals. They have to compete for shelter and their number gradually decreases. It causes the disturbance in the food chain. So living beings have to compete for food and die due to lack .....

Nepal is rich in term of biodiversity. There are high mountains, high hills and plain land of Terai regions where different species of plants and animals are found. Nepal possesses only 0.1 percent of the total landmass of the world. But it .....

Did you mean solve (x + y)/8 = ( y + 3)/5 = (x - y)/4? Then, Taking 1st and 2nd ratio, we get (x + y)/8 = (y + 3)/5 ⟹ 5x + 5y = 8y + 24 ⟹ 5x - 3y = 24 ........................(i) Again, taking 1st and 3rd ratio, we get (x + .....

Plants provide shelter for animals and they make oxygen for the animals to live. When animals die they decompose and become natural fertilizer plants.  Plants depend on animals for .....

Biodiversity of a location is the existence of organism and species of living beings per square unit area. It indicates the total living heritage of the earth and their status as well as differences or the system and structure of living beings in .....

Mother of Albert Einstein   :    Pauline Einstein Grandmother of Albert Einstein   : Helene .....

One of the main characteristics of self-discipline is the ability to forgo instant and immediate gratification and pleasure, in .favor of some greater gain or more satisfying results, even if this requires effort and time. Self-discipline gives you .....

Anger is more destructive than fire. When you are angry, you lose control over your body and mind that ultimately results in causing destructive incidents. On the contrary, when you use your conscience and do the things in a calm way, obviously .....

Population may be defined as the number of people living in the given place in any particular period of time. Population management is the skill of maintaining the healthy population in the given location at the given instance of time. It is a .....

By viewing these formats prepare one of your own and post it we will guide you to remodify if .....

The truth of the saying that the child is father of the man will hardly be questioned by anyone who has observed life carefully. The qualities shown by a child are often indications of what the child is going to be when he grows up to be a .....

An earthquake belt is a narrow zone on the earth’s surface around which majority of earthquakes take place. There are three main seismic belts around the world which is illustrated in the following picture : (1) Circum-pacific seismic .....

The general equation of a circle is (x - h)2 +(y - k)2 = r2  ......(*), where (h, k) are the coordinates of the center of the circle and r the radius of the circle. So there are three unknowns h,k and r and so we need 3 equations. So .....