Students and Teachers Forum
आश्विन असोज महिनाको शुक्ल पक्षको दशमी तिथिको दिन यस पर्वको प्रमुख दिन हो । बताइन्छ कि .....
Here to find gain % we need to suppose Cost price of the 1 kg goods = CP = Rs. x Then, selling price of the (900 g = 0.9 kg) goods = Rs. x [ Since, 1 kg weighs 900 g] Hence, selling price of the 1 kg goods = SP = Rs. x / .....
Did you mean simple machine? Simple machine, any of several devices with few or no moving parts that are used to modify motion and force in order to perform work. The simple machines are the inclined plane, lever, .....
Third planet from the sun/ third rock from the sun Earth is also referred to as Terra. In Greek mythology Earth is one of the first gods, her name is .....
Here to find LCM or HCF, we must factorize the given expression. To factorise these type of trinomials we use the mid-term factorization method. Here , 1st expression = x2 + 7x + 6 Now we have to find the no.s while adding 7 and .....
Here to find LCM or HCF, we must factorize the given expression. To factorise these type of trinomials we use the mid-term factorization method. Here , 1st expression = 2x2 + x - 3 .....
You may have learnt about lymphatic system. Lymphatic system is a part of circulatory system. It is distributed throughout the body of a living organism. It is present in between two different layers of tissues. It carries watery fluid which .....
To simplify it we open bracket and add and subtract like terms. i;e ( m + 4) ( m - 3) = m x m - m x 3 + 4 x m - 4 x 3 = m2 - 3m + 4m - 12 = ..............Can you complete it? Just one last step is .....
As we know in number line , the numbers which are right side of given numbers they are alvays greater and the no.left to the given numbers are always smaller. Here, -7 is left side of -3 in no.line. So clearly - 7 is less then -3 In .....
To find the radius of given circle, we have to compare given equation with x2 + y2 + 2gx + 2fy + c = 0 We get, g = 5 /2 , h = 3 and c = -5 We know radius of circle is .....
Delhi agreement so called tripartite agreement as it was signed by the three different parties - King Tribhuvan, Nepali Congress and Rana was done in New Delhi in 2007 B.S. Provisions made on this agreement were: - An elected Constituent .....
We have given length of cubical tank = l = 80 cm Now volume = l3 So volume of tank = V = (80cm)3 = 512000cm3 There for this tank .....
Newton's Third Law says, roughly, that if object A pushes on object B, then B must also push back on A. More concretely, if I push a book along a tabletop, the book pushes back on my hand (which you can feel). These forces do not .....
In this question, Ram Lankan has brought two fans for Rs. 6000 and Rs. 4500 respectively. He sold first at 20% profit and 2nd at 25% loss. We have to find his total profit or more in the whole transaction. For this Find SP of 1st .....
Here in 10 days A and B can do 1 work. In 1 day A and B can do 1/10 work. Again we have given, In 15 days A can do 1 work. In 1 day A can do 1/15 work. So in 1 day .....
Hypothalamus, a part of brain, controls the change in body .....
Now, look at the image below. The image shows the structure of an eye of a cat. Can you idenify a difference in the parts of these .....
Do you know how they can be identified/known? What helps you to know which tense is .....
Finally, n (MUS) ' = n(U) - n(MUS) = 100 - 90 .....
Here LHS is complicated than RHS, so starts from it . LHS = 2cos2[45 - A] =2cos2[45 - A] - 1 + 1 [ adding and subtracting 1] = cos2[45 - A] + 1 [ 2cos2X - .....
Yes, Krishna you are correct. Optical centre is denoted by "O". Some images are missing here due to technical error we will try to correct within short period of time. Thanks for your queries . If found further you may ask again for .....
The fovea is located near the center of the macula. It is a small pit that contains the largest concentration of cone cells. In the fovea centralis or macula lutea or simple yellow spot, cones predominate and are present at high density. Thus it .....
Here LHS is complicated than RHS, so starts from it . LHS = 2cos2[45 - A] =2cos2[45 - A] - 1 + 1 [ adding and subtracting .....
Dear student, Short-sightedness, or myopia, is a very common eye condition that causes distant objects to appear blurred, while close objects can be seen clearly. Thus the above answer you posted is .....
Here LHS is long and complicated so lets start from it and get RHS. So, LHS= 1 + tanA tan2A Using tan2A formula we get = 1 + tanA . 2tanA/ [ 1- tan2A] Taking LCM = [1 - tan2A + 2tan2A ] / [ 1- .....
नेपाल प्रकृतिक रुपमा भरिपूर्ण विश्वको सुन्दर देश हो भन्ने कुरा नेपालीहरु भन्दा पनि .....
You can see that there is only one difference in the power of first term of the expressions. So, if you multiply x with the divisor you will get the first term of the dividend. Keep x above the line as shown below and perform arithmetic .....
Regional development is the provision of aid and other assistance to regionswhich are less economically developed. Regional development may be domestic or international in nature. Importance Development region helps to .....
Here, we have given point B ( 0 , 3) So, y - intercept = b =3 = OB Given OA = OB So, OA = a = x -intercept = 3 We know , equation of st.line having x -intercept and y - intercept is x / a + y / b = 1 or, x .....
Here, we have given y - intercept = c = 2 Inclination = θ = 180o - 30o So slope = m = tan150o= -1 / √3 We know , equation of st.line having slope and y - intercept is y = mx + c or, y = -1 / √3 .....
Here we have given that intercepts are equal . i.e; a = b So equation of st.line in double intercept form is x / a + y / b = 1 or x / a + y / a x + y = a........................i ) Since it passes through (5,6) so put x = .....
Here, we have given y - intercept = c =3 Inclination = θ = 30o So slope = m = tan30o= 1 / √3 We know , equation of st.line having slope and y - intercept is y = mx + c or, y = 1 / √3 x + 3 Now take .....
Here to find the equation of AB, we need <POM and OM. Here OM = length of perpendicular = p = 3 units In right angled triangle OMP, < POM = 90 - 30 = 60o= α We know equation of st.line x cosα + .....
Here to find the equation of AB, we need Here OM = length of perpendicular = p = √2 units In right angled triangle OMB < POB = 45o= α We know equation of st.line x cosα + ysinα = p or, x .....
The largest cell in the human body is the female ovum or egg. The human ovum is roughly one millimeter across and is only just visible to the naked .....
नाटकको रङ्गमञ्चमा जस्तै आकाशबाट वर्षा धर्तिमा आउँछिन् । धर्तिमा प्यासले .....
Write the electronic configuration. The highest Principal quantum number in the configuration gives the period, and the Electron shell(subshell) coming last is the group of the element. The number of electrons filled in the last .....
As we know no.of electro in Silver ( Ag ) is 47. Now by the rule of elestronic configuration, we can draw fig.as; And its configuration is .....
2 . As we know, two ordered pairs are equal if and only if the corresponding first components are equal and second components are equal. For example: 1. Ordered pairs (x, y) and (2, 7) .....
Here you sent seperate equations. I think yiour question is ' Find the combine equation.' To find combine equation simply multiply the given equations . i.e; ( x + y) ( x - 3y ) = 0 Now open bracket and simplify .....
When we divide a polynomial f(x) by x-c we get:
f(x) = (x − a)·q(x) + r(x)
But r(x) is simply the constant r (remember? when we divide by ( x - a) the .....
Here in the map above different colours indicates different states. All the different states are run by the state and local government which are under the central government. Here power are distributed among central authority and a number of .....
Honeybees then carry it back to their hive in tiny, 40-milligram loads. Then they pass it to worker bees in the hive. These bees then gradually transform the nectar into honey by evaporating most of the water from it. Finally, the .....
कुनै कार्य वा घटनाको बुझाएर वाक्य पुरा गर्ने पदलाई क्रियापद भनिन्छ । बुझ्नुभयो त ? अब .....
The gravitational constant is symbolized G. It is a physical constant that appears in the equation for Newton's law of gravitation. i.e. F = G × (Mm / r2) G = 6.67×10-11 (Nm2 / kg2) The value of G depends on .....
Like: introduction, body (historical significance, way of celebration, some weaknesses) and .....
Here I send yo a easy rule for simplification. Please follow it and try to solve. If you get problem we are with you. Easy and simple way to remember BODMAS rule!!
B → Brackets first .....
Here distance to be covered = 50 km Fare to travel 1 km = Rs. 38 Thus total cost to travel 50Km = Rs 38 x 50 (i.e total distance to be covered multiplied by fare for 1 km) .....
Similarly, when we walk or run, our hands move in opposite directions involuntarily. However, we can move our hands in same direction voluntarily. So, the question asked is not clear. Please clarify the question so that we can help you with your .....