.....

.....

Traditions may be defined as beliefs or the practices that have been passed down from one generation to the other. Some of the importance of old traditions are: They give us our sense of identity. They help to bridge the gap between .....

Nepal is geographically divided into three development regions. They are Mountain region, Hilly region, and Terai region. According to the census of 2011 A.D., the population of Terai Region is 50.27%, the population of Hilly Region is 43% and the .....

Most astronomers think that the Universe was formed during an event called the Big Bang - a giant explosion which occurred between 10 and 20 billion years ago. During the Big Bang, all of the space, time, matter, and energy in the Universe was .....

Locomotion in Hydra:

i. Looping: Hydra can move from place to place by looping. During looping, Hydra bends its body from the erect standing position and fixes the tentacles to the sub­stratum by the glutinant .....

.....

.....

The mass of body which has 5 kg mass on the moon has 5 kg mass on earth. This is because the mass of the body is constant. It remains same wherever it .....

On the center of milky way galaxy, there is a supermassive black hole called Sagittarius A or Sgr A for .....

Some of the benefits for a nation being a member of UNO are: Financial and humanitarian aid and assistance during natural disasters. Economic assistance for sustainable development through various specialised agencies. Promotion of education and .....

PABSON stands for  Private and Boarding Schools' Organisation .....

Here, The S.I unit of length is metre(m).However various other units are also used to measure the length such as mm, cm, km, inch, foot .....

.....

.....

.....

.....

.....

.....

.....

.....

It is simply because of the internal resistance of the battery and you measure the potential difference across the battery. Therefore a potential drop will be there in the internal resistance which in turn will reduce the voltage across the .....

It is dark at night because the part of the Earth is facing away from Sun. Space looks black  because there is no nearby bright source of light like the Sun at .....

Inertia of rest depends on mass of a .....

First of all, vertically opposite angles mean the angles which are opposite to each other when two lines cross. Here, vertically opposite angle of  angle SQP is angle .....

.....

.....

.....

.....

You live in a particular society. As a society member, you have many responsibilities towards your society. You help people in your society in difficulties and accidents. You help the old people and love the children younger than you. You .....

Caspian Sea is the largest lake on the world. It is located between Europe and Asia. Its area is 371,000 km2 and max. depth is 1,025 m (3,360 .....

A line is a straight one-dimentional figure having no thickness and extending infinitely in both .....

Given: Cost price of a watch ( CP ) = Rs. 200 Selling price of a watch ( SP ) = Rs. 150 Here, CP is greater than SP So, Loss = CP - SP          = Rs. 200 - Rs. .....

Potassium sulphate (K2SO4) is the salt prepared by the action of potassium hydroxide (KOH) and sulphuric acid (H2SO4). When KOH loses OH⁻ ion, it forms K⁺. So, K+ is a basic radical. When H+ ion is removed from H2SO4, it .....

The molecular theory of magnetism was given by Weber and modified by Ewing. According to this theory: 1. Each and every molecule of a magnetic substance is a complete magnet in itself, having a north pole and a south pole of equal .....

.....

.....

It is not practical to generate large amounts of electricity by passing a magnet in and out of a coil of wire. Instead, generators induce a current by spinning a coil of wire inside a magnetic field, or by spinning a magnet inside a .....

As the water flows through that passage, it is directed towards a machine with wheels around This machine is called as a turbine. The force of the flowing water turns the wheels of a turbine. This in turn spins an electric generator. As a .....

The angle made by the total strength of earth's magnetic field with a horizontal line in magnetic meridian is called as angle of .....

7th President of Bangladesh,Mr. Ziaur Rahman was the first person to develop the concept of  .....

Hazard means source of danger or .....

.....

.....

.....

In case of volume (V), b denotes  the base of cylinder, cone and sphere (b) = pi*r2.                                  And h denotes .....

.....

.....

.....

.....