Students and Teachers Forum
Here, LHS = ( sinA + sinB - sinC) / (sinA + sinB + sinC) Now, numerator = ( sinA - sinB +sinC) After solving this you will get, sinA - sinB + sinC = 4sinsA/2.cosB/2. sinC/2 And, denomerator = (cosA + cosB .....
If you type the question and post,it will be easy and will take less time to solve .....
10th. Aug. 2018 Kathmandu, Nepal. Consumers are the persons who consume goods and services for personal or other purposes. So, the goods and services are consumed not only by the consumer but they can be manufacturers and service providers, .....
Here, LHS = 1- cosA+cosB+cosC = 1 - ( cosA - cosB) + cosC = 1 - 2sin(A+B)/2 . Sin(B-A)/2 + 2cos2C/2 - 1 [Since, CosC - CosD = .....
(ii) Here, a = 6 - √35 So, 1 / a = 1/( 6 - √35) = 1/(6 - √35) ⨯ (6 + √35) / (6 +√35) [ .....
Here, a = 6 - √35 So, 1 / a = 1/( 6 - √35) = 1/(6 - √35) ⨯ (6 + √35) / (6 +√35) = (6 + √35)/(62 .....
We know, Volume of cylinder = πr2h Volume of hemisphere = 2/3 πr3. Where, h is height of cylinder and r is common radius. Combining them, we get πr2h + 2/3 πr3 = 130248 .....
Inclusiveness is a concept in which all the communities living in the society has given equal and fair opportunities. There is no discriminations amongst the members of the society within the same community and/or between the communities. All will .....
When a guest comes at your home you will tell them Namaste, Darsan, Good morning etc. right? Look at the picture below in which the kids are greeting to the guest on their way to .....
Most buildings have a water tank placed on their roof which supplies water to all taps inside. Now, a tap placed closer to this roof tank (i.e. an 'upstairs tap') would have lower pressure head of the water, thus making it slower .....
Here, we have given, Sn={n(n+1)}÷2.................(i) 4th term = t4 = ? Now, put n = 3, in(i) S3 = 3(3 + 1)/2 = 6 Put n = 4,in(i) S4 = 4(4 + 1)/2 = 10. We know, tn = Sn - Sn-1 So, t4 = .....
Please post the question, not only question .....
Here, we have f(x) = 2x + 3 or, y = 2x + 3.....................(i) We have given, Range = y = {1, 3} So, put y = 1 in (i) 1 = 2x + 3 or, 1 - 3 = 2x or, -2 = 2x or, x = -1. Similarly put y = 3 in (ii) and find .....
Please send clear question. We get confused .....
You may know, ice has a lower density than liquid water while iron has higher density. (Density means the amount of substances, or mass, in a certain volume.) So, Ice floats on water but iron .....
Here total amount he spend on phone = Rs.50 - Rs.5 = Rs.45. For first two minutes he has to pay Rs 3. So, Remaining money = Rs.45 - Rs.3= Rs.42 Now, in Rs. 42 he talked 42/3 = 14 minutes. Total time he talked = 2 minutes + 14 minutes = 16 .....
सहर+इया = .....
Heren n1 = p , x1 = 70 n2 = n , x2 = 92 & x = 86. We know, Combine mean(x) =(n1 x1 + n2x2)/( n1 + n2) or, 86 = ( 70p + 92n)/(p + n) or, 86p + 86n = 70p + 92n or, 86p - 70p = 92n - .....
In simple words, illiteracy is the state of inability to read and write. Generally, those people who are illiterate are called uneducated. But, specifically, uneducated are literate but they don't have enough knowledge, skills and .....
Simply speaking, corruption is the abuse of authority. Corruption is one of the serious problems in our country. It has delayed the pace of development in our society and country. So, corruption should be controlled for obtaining sustainable .....
Three basic storage devices of a computer are: 1. RAM 2. Hard drive 3. Floppy .....
Women’s rights are the fundamental human rights entitled to women and girls. These rights include the right to live free from violence, slavery, and discrimination Similarly, rights to be educated, to own property, to vote, etc. also come .....
First, let me talk about human rights. Well, human rights are the basic rights and freedoms that everyone should have. Human rights are rights inherent to all human beings. We are all equally entitled to our human rights without .....
| Classes | No. of students | Monthly fee | Annual admission fee |
| 6 | 40 | Rs. 1500 | Rs. 3000 |
| 7 | 45 | Rs. 1600 | Rs. 4000 |
| 8 | 55 | Rs. 1700 | Rs. 5000 |
| 9 | 35 | Rs. 1800 | Rs. 6000 |
| 10 | 30 | Rs. 1900 | Rs. 7500 |
Here, for class 6, Number of students = N = 40 Monthly fee = Rs. 1500, So, annual fee = 12 ⨉ Rs. 1500 = Rs. 18000 Annual admission fee = Rs. 3000 Now, Total annual income of 40 students = 40 ⨉ (Annual .....
Social evils are the rudimentry practices. Diffrerent social evils are still existed in our society. These evils have affected the social harmony. Some of them are as follows: - Ghumto pratha .....
Here, LHS = cosB - cosC = 2sin(B + C)/2. sin(C - B)/2 [ Since, CosC + CosD = 2Cos(C+D)/2.Cos(C-D)/2.] = 2sin(180 - A)/2. sin(C - B)/2 .....
१. टिलिक्कः हिमाल टिलिक्क टल्कियो । २. पिटिक्कः रुखमा चढ्दा हाँगो पिटिक्क भाँचियो । ३. .....
Mr. Chairperson, Respected teachers, And my very dear friends A warm greeting to you all. Thank you so much for providing me a golden opportunity to share my words on child labour. Mention the following .....
Ammoni is not collected through downward dispacement of water because ammonia is highly soluble in .....
The question is .....
Nepal is a country of multiple identities. It is diverse in religion, race, tribe, gender and others. Thus, to address the rights, voices and choices of each and every people, the inclusiveness was adopted. Well, inclusiveness is an approach to .....
Dear student, we are working on this effectively. Be hopeful that the social studies tutorials will be available soon. And, you will learn things .....
| Sl. No | Name of items | Marked price | Discount rate | Tax rate |
| 1. | Laptop | Rs. 40000 | 10% | 13% |
| 2. | iPad | Rs. 50000 | 2% | 13% |
| 3. | iPhone | Rs. 80000 | 2.5% | 13% |
| 4. | Printer | Rs. 25000 | 10% | 13% |
| 5. | Photocopy Machine | Rs. 30000 | 15% | 13% |
Mention the quesiton number .....
Convergence is when two or more different entities comes together in a single system to save space, time and power. A good example of technological convergence is the mobile phone, originally created to make and receive calls, now, our mobile .....
The general form of the circle is given by, x2 + y2 + 2gx + 2fy + c = 0 Whose, radius = √(g2 + f2 - c)= 4 units given. Now, comparing x2 + y2 + ax + 8y + 9 = 0 with above equation, we get, g = a/2, f = 4, c = .....
A hard disk drive (HDD) is a non-volatile computer storage device containing magnetic disks or platters rotating at high speeds. It is a secondary storage device used to store data permanently. Non-volatile means data is retained when the computer .....
The general form of the circle is given by, x2 + y2 + 2gx + 2fy + c = 0 Whose, center = ( -g, -f) = (2, 3) given. Now, comparing x2 + y2 - ax - by - 12 = 0 with above equation, we get, 2g = - a or, -g = a/2 or, 2 = a/2 So, .....
There are three main categories of storage devices: optical, magnetic and semiconductor. The earliest of these was the magnetic device. Computer systems began with magnetic storage in the form of tapes (yes, just .....
1. a 2. were 3. in 4. wasn't she? 5. hurried 6. so that 7. I can 8. would have attacked 9. were saved 10. to .....
Let P(x,y) be a the point on the locus. By question, Distance between A(2,1) and P(x,y) = 2 ∗ [ Distance between B(1,2) and P(x,y) ] Distance between AP .....
Here height = 6m mass = 40 kg we know PE = mgh = 40 x 6 x 10 = 2400 .....
The term inclusiveness is an approach to mainstream in the governance system. In other words, inclusiveness is a process of establishing justice for all the people in a society or a nation. Inclusiveness is the process of mainstreaming the .....