Students and Teachers Forum
५. प्राकृतिकः विशेषण तापनिः संयोजक देशः नामपद मः सर्वनाम बिलकुलः क्रियाविशेषण छैनः .....
४. शान्तिः नामपद छायोः क्रियापद भनेः संयोजक कालोः विशेषण योः सर्वनाम हैः .....
३. ऊः सर्वनाम मुसुमुसुः क्रियाविशेषण आईः क्रियापद मेरोः विशेषण घरः नामपद तिरः .....
The list of the requests that Lincoln made are 1. teach him that for every enemy there is a friend. 2. teach him that a dollar earned is of far more value than five proud. 3. teach him to learn to lose and to enjoy .....
२. ओहोः विस्मयादिबोधक तिमीः सर्वनाम बिरुवाः नामपद जस्तैः नामयोगी हलक्कः .....
१. हामीः सर्वनाम पोः निपात रहेछौँः क्रियापद अनिः संयोजक हाम्राः विशेषण (भेदक) झोलीः .....
Nepal was declared a secular state on 4th Jestha, 2063 B.S. The main reason behind this was to respect all the religions in the country. We know that Nepal is a multi-religious country in the world. The state does not have a single religion. To .....
Look at the man in the picture below. The picture above is of our first president. He is Dr. Ram Baran .....
A. a. iv b. branched off c. iii B. a. The poet saw the road bent in the underneath that was grassy in the yellow wood. b. The second path which the speaker left to travel the second dau had been walked before he travelled on .....
B. a. I think English language has an international importance because it is globally spoken. b. The speaker addresses the programme with a salutation to the chairperson, teachers and .....
B. a. The global village is considered as a single community linked by telecommunications. b. Americans greet each other with a firm hands .....
A. i. a. meaningless ii. c. man and woman iii. a. bring the news to all the people on .....
Prepositions of direction give readers a sense of place or location. The following chart lists different prepositions of direction, their definitions, and examples.
Preposition Meaning Example above higher .....Here, Let 1/(3x + 2y) = a &1/( 3x - 2y) = b Then the given equations becomes, 5a + b = 2....................(i) & 2a + 3b = 17/5..........(ii) Multiplying (i) by 3 and subtracting it from (ii), we get 2a + 3b = 17/5 .....
Prithvi Narayan Shah gave top priority to the army service. He made provisions for the training of youths and appointment of people of various castes in the army. He brought substantial reformations in the army administrations. In order to .....
Tundra region is called cold desert because snowfall occurs instead of rainfall. The vegetation in this region is very poor. Similarly, the population is very thin. This climatic region lies beyond the Artic Circle, i. e. 66o North in the .....
To prove that air contains carbon dioxide The following experiment in order to prove that the exhaled air contains carbon dioxide. Take a freshly prepared lime water in two test tube and label them as A and B. Use a syringe to pass air in test .....
Rust is an iron oxide, a usually red oxide formed by the redox reaction of iron and oxygen in the presence of water or air moisture. 2Fe2+ + 4OH- → .....
Here, ∡OAB = ∡OBA = 20o. [ Since, OA = OB.] In tr.AOB, ∡AOB = 180 - 20 - 20 = 140o [ Sum of angles of a tr.] Ref ∡AOB = 360o - 140o = 220o [ Since, complete .....
Yes, I think it is good because it can make the teachers alert regarding their .....
Xerophytic plants are the desert plants. In a place like a desert, the transpiration rate is high. We know that the water is available in scarce in a place like a desert. To avoid transpiration the leaves of the plants are modified to thorns. So, .....
The pleura is a vital part of the respiratory tract whose purpose it is to cushion the lungs and reduce any friction which may develop between the lungs, rib cage, and chest .....
We get chocked when the food get stucked in our throat blocking our breathing process. Chocking may happen when the food you eat is bigger than the your throat. So chew before you .....
The peristalsis movement is the involuntary movement of the digestive tract which help in the digestion of the .....
The small intestine has millions of tiny finger-like projections called villi. These villi increase the surface area for more efficient food absorption. Within these villi, are present numerous blood vessels which absorb the digested food and .....
Although many factors cause environmental pollution and damage, the most important and basic factor is a rapidly increasing population. Therefore, a balanced development of population and environment is essential. The pressure a rapidly increasing .....
Mountain ecosystem is a complex chain of living organisms found in mountainous areas. Mountain lands provide a scattered but diverse array of habitats in which a large range of plants and animals can be found. At higher altitudes, harsh .....
Here given, AB = 12cm BD = 18cm BC = 14cm ∡CBD = 1/2 ∡ABD Area of △ABD = 54cm2 Now, From △ABD Area of △ABD = 1/2 BD ⨉ AB ⨉Sin 2x or, 54 = 1/2 ⨉18 ⨉ 12 ⨉ Sin 2x or, Sin .....
Here, I provide you steps of construction. Please look it carefully and try it. Steps: 1. Draw a //gm ABCD in which diagonal AC=6cm ,BD=5.2cm and angle between AC and BD is 60o. 2. Extend the side AB of //gm to E such that AB = BE. 3. .....
Definite external character of an individuals of a cross is called unit character. Each organism consists of its own type of characters. For example, a rose plant has its own type of flower, stem, etc. which act as a unit character for .....
Biodiversity or Biological diversity is a term that describes the variety of living beings on earth. In short, it is described as the degree of variation of life. Biological diversity encompasses microorganism, plants, animals and ecosystems such .....
Here, OA vector = a⃗ OB vector = b⃗ and OX:XA = 3:1 Then, OX vector = (3 × OA vector) / (1 + 3) = .....
a. we shall come to your house in the evening. b.She leaned towards me. c.He aimed at a big bear. d. I live about a mile away from the town. e. He pointed to/towards the .....
Most of the reaction takes place only when the reactants are heated with high temperature. Cu + Conc. H2SO4 Δ→ CuSO4 + SO2 + .....
The electromagnet relies on current running in loops around the core. If you use uninsulated wire, the electrons can simply jump from one coil to the next without circling around. You won't get the benefit of having all those coils of wires .....
The magnetic field comes from a magnet attached to the bicycle wheel. Therefore, the current is only generated as long as that magnet is moving by the wire. So, lamp is only lit when the cycle is .....
Migration is phenomenon of movement of people from one geographical location to another within the same jurisdiction or sometimes beyond. Push and pull factors cause of migration among people. The reasons can be social, economic, environmental or .....
C.I | 0-5 | 5-10 | 10-15 | 15-20 | 20-25 |
f | 6 | 4 | 7 | 5 | 8 |
Here, above 75% means marks above the third quartile. Can you find the third quartile (Q3) of given data? Please try it by using formula Q3 = L + i(3N/4 - .....
Here is an example, please look it carefully and find your solution. Question: Find the total surface and the ratio of radius and height of a cylinder having the difference between height and radius 3 .....
The Romans did not have the Greek temperament for philosophy and science, but they had a genius for law and civil administration. The Romans were also great engineers and builders. They invented concrete, perfected the arch, and constructed roads .....
a. Sophia doesn't sing well. b. It is kind of you to invite us. c. He said that he might be late. d. People have killed several rhinos. e. He is not a meritorious boy. f. Let's go to the movie theatre, shall .....
Substance | Specific heat capacity |
A | 910 J/kg⁰C |
B | 380 J/kg⁰C |
C | 470 J/kg⁰C |
a. What is meant by specific heat capacity of the substance A is 910 J/kg⁰C?
b. Which one of the given substances will gain more temperature while heating equal mass of all the three substances with equal amount of heat? Give reason.
c. Which one will go down more in depth while keeping equal mass of the three substances heated for the same temperature of 100⁰C and kept on a wax slab, why?
a. The specific heat capacity of the substance 'A' is 910 J/kg⁰C, means that 910 joule energy is required to raise the temperature of one kilogram of 'A' by one degree centigrade. b. The substance with lowest specific heat .....
[ Note: OP is not slant height of pyramid, it is height.] Here, Total surface area of the pyramid = 896cm2 Side of the square base = a = 14cm, Let l be the slant height of pyramid. We know, TSA = Area of square base + .....