Students and Teachers Forum
And the opinion of the minority is also be respected and should be respected. Why because democracy is the system of equal participation to each and every people. It equally requires the fulfilment of the rights of the minority. The .....
Here slope of line AB = m1 = [ 9 - 6 ] / [-6 - 3 ] = -1/3 Let m2 be the slope of required line ,then m1m2 = -1 [ as they are perpendicular] or, m2 = 3 To find passing point, ( x ,y ) = ( [ m1x2 + m2x1] / [m1 +m2] , [m1y2 .....
Here, 1. < BAE = < EAC [ Given] 2.< BAE = < BED [ Angle on same arc BE.] 3.< BED = < EAC [ From 1 and 2 ] 4. Points M,N , A and D are concylic. [ .....
For P: Principle(P) = Rs. 8000. Time (T) = 2 years Simple Interest rate(R) = 8% So, Interest(I) = PTR/100 = 8000 * 2 * 8/100 = Rs. 1280. Therefore, P recieves Rs. 1280. For Q: Principle(P) = Rs. 8000. Time (T) = 2 years Compound Interest .....
You may have watch on TV news that people predict what the weather will be like in an hour, tomorrow, or next week. This prediction of weather is called as weather .....
A hygrometer is an instrument used for measuring the water vapor/humidity in the .....
Let the first term be 'a' and the common difference be 'd'. Here, 12th term = 5 or, a + (12 - 1)*d = 5 or, a + 11d = 5 .......(i), And, 5th term = - 16 or, a + ( 5 - 1)d = - 16 or, a + 4d = -16 .....
Humidity is the measure of moisture content of the atmosphere. The actual amount of water vapour present in the unit volume of the air is called absolute humidity. Warm air has more humidity than cold air. Hygrometer is used to measure .....
Do you know how the temperature of your place is. Have your ever predicted the temperature of your locality? Do you listen the whether forcasting on radios and television? See, the temperature of your locality is predicted by weather .....
These days what do you see when you move out. You see that rain has stopped falling. Early in the morning, you feel a bit cold. You may not use the fan that frequently. Now, try hard to remember the days of Baishakh and Jestha. What did you do .....
A rain gauge is an instrument to gather and measure the amount of liquid precipitation over a set period of .....
For this, you will need a special kind of thermometer that records the highest and lowest temperatures reached during a period of time. This kind of thermometer is called as maximum or minimum .....
You may have learned about metals and non-metals. Metals are hard while non-metals are not hard. Non-metals break into pieces when hammered. i.e. they are brittle in .....
Similarly, the holiday should not only be limited to the national days. It should be given to different occasions like special festivals, special achievements made by the people in the country like an achievement in the victory in games and sports, .....
You must have seen copper wire. Have you ever think the reason behind how copper is changed into wire? You might have learned about ductility. Ductility is said to be the property of a material to stretch without getting damaged. Metals having .....
The atoms in gold are closely packed in an orderly manner as shown below: There are little spaces available between atoms. So, atoms form strong metallic bond with each other. These atoms can be moved by applying force to .....
Sodium metal has 1 electron in its outer shell. Due to this, it will form a relatively weaker metallic bond. Due to this relatively weaker metallic bond, it can be cut with a .....
This gas is also responsible for the greenhouse effect which is posing a great threat to the .....
An experiment to prove that oxygen is necessary for burning: Materials needed: A glass, a candle and some water Process: Light the candle. After sometime cover the burning candle with a small jar. Observation: You will obseve that the candle .....
You may know that inert gases are those gases which donot take part in any chemical reaction. The uses of some of inert gas are as follows. Helium (He): It is used in medical equipment. Helium gas is generally used in balloons. argon (Ar): Argon .....
Given: <PQS = <SQR .......(i) And, <PRS = <SRT .......(ii) ........................................ Now, <PRT = <PQR + QPR ...........(iii)[Sum of two opposite interior angles = Opposite exterior angle] or, 2<SRT = .....
1.Water vapor is important to the weather and climate. Without it, there would be no clouds or rain or snow, since all of these require water vapor in order to form. All of the water vapor that evaporates from the surface of the .....
Carbon dioxide is a slightly toxic, colorless, odorless gas with a pungent , acidic taste. Carbon dioxide in solid and in liquid form is used for refrigeration and cooling. It is used as an inert gas in chemical processes, in the storage of .....
You obviously know that oxygen is the most essential for our existence, and it is present in 21% in the air. All plants and animals need oxygen for respiration. Liquid oxygen is used in missile and rockets as fuel. Oygen is essentially .....
ii) It is used to prepare explosives. iii) Nitrogen are very useful for plant .....
Florence Nightingale was born in Florence, Italy, on May 12, 1820. Florence Nightingale, by name Lady with the Lamp. British nurse, statistician, and social reformer who was the foundational philosopher of modern nursing. Nightingale was put in .....
शिक्षा शिक्षाज्ञान तथा सिप सिक्ने तथा सिकाउने पद्धति हो । शिक्षा निरन्तर चलिरहेने प्रक्रिया .....
The total amount of mater contained in a body is called its mass. It SI unit is Kg. The length of something is the amount that it measures from one end to the other along the longest side. In math, capacity means volume. So it is define .....
Scene This is a description of where this play; drama takes .....
Note: Your task is to develop a dialogue about the major causes and consequences of World War .....
The difference between the Judiciary of Interim Constitution and the Present Constitution is presented in the following points: - The present constitution has made the provision of High Court instead of Appellate Court which was .....
Prime numbers are the numbers that are divisible by only 1 and itself. Using this defination, the prime numbers between 40 and 60 are: 41, 43, 47, 53, .....
With every anniversary, may your bond get stronger. Wish you a very happy wedding anniversary! Congratulations and happy wedding anniversary! I wish that your married life together would stay happy and healthy every single .....
There are many uses of air. Some of them are: i) Air consists of oxygen which is required for the survival of plants and animals. ii) Air helps in mantaining water cycle. iii) We use air to pump tyres which helps in efficent movements of .....
4. The atmosphere protects earth from meteors, so without an atmosphere, our Earth would be like .....
First case, Pricipal (P) = Rs. 25000 Time (T) = 3 years Rate (R) = 12% Now simple interest (SI) = PTR/100 = 25000 x 3 x 12/100 = Rs. 9000 (i) so A received Rs. 9000 .....
Open Defecation Free Zone (ODF) simply means that nobody in a certain area defecates in Open. In other words, everybody has access to a toilet. As a student, you can participate in the ODF campaign in the following ways: - You can make people .....
Bees collect the nectar from flowers and store it in a mass of hexagonal wax cells in their nests called as .....
Look at the following picture of strawbery plant. You can see that the strawberry plant is short. It's stem is thin and soft (not like wood). So, a strawberry plant is called as .....
He acts nice, doesn't he? Rule: - The tense of the verb is V5 , thus, does is used. - The statement is in positive, thus, the tag should be .....
Indirect speech: Indirect speech is also known as reported speech. In indirect speech, words or phrases are reported in our own words. The original words are modified and/or interpreted as opposed to being quoted.
Here are some .....
The people of Hilly and Himalayan region migrate to the Terai region for the following reasons: - Terai is developed than Hilly and Himalayan region in infrastructures where people get more facilities. - Terai is composed of fertile soil where .....
इथाइलिनमा रहेका कार्बन र हाइड्रोजन बिच single covalent bond हुन्छ .....
General Assembly is the biggest organ of the UNO. It is compared to the parliament of a country. It is the parliament of the UNO which is represented by all the member countries in the world. It is like a global town hall, providing a powerful .....
Here, SP > CP hence, profit% = {(SP - CP)/CP} x 100% Hope now you can find the required .....
Second case, length of the room = l - 5. so, according question, ((l -5) x b = Rs. 3600/90 or, l x b - 5b = 40 or, 80 - 5b = 40 [from equation (i)] or, 5b = 80 - 40 = 40 or, b = 40/5 b = 8 m. Now, put b= 8 in equation .....