Development may be defined as activities carried by the individual for social, cultural and economic improvement of the self and the community. People's participation in development activities are important for the following .....

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Inverse matrix:        Assuming that we have a square matrix A, which is non-singular (i.e. determinant (A) does not equal zero), then there exists an n × n matrix A-1 which is called the inverse .....

 तन = शरीर  मनोभाव = मनको विचार    जेहेनदार =  प्रतिभाशाली  विवरण  = वृतान्त  अटल = .....

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We know,  geometric mean of a and b = √(ab). So, Geometric mean of 1/9 and b = √(1/9 b). or, 2 = √(1/9× b). or, 4×9 = b Therefore, b = .....

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Positive function means, a function whose range is always positive whatever the domain. Example:    f(x) = y= .....

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Here, image(y) = 7 Now, f(x) = (2x - 3)/5 or, y =  (2x - 3)/5 or, 7 =  (2x - 3)/5 or, 35 = 2x - 3  or, 38 = 2x Therefore, x = 19 Hence, the domain of 7 is .....

Quality of life may be defined as the general well being of the person or the society. The Quality of life of the population is the degree of satisfaction of material, spiritual and social human needs.  Some of the bases for the quality of .....

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 Here mid point of B(2, 2) and C(-6, 5) = {- 2, 7/2} [ Using: (x1 + x2)/2, (y1 + y2)/2] Now, equation of median from vertix A(2, 2) is,     y - 2 = [{7/2 - 2}/(-2 - 2)] (x - 2) [ using formula, y - y1 = [{y2 - y1}/(x2 - .....

Here, Speed = 100m / min. = 100m/60s = 5/3m/s. So, distance covered  = speed x time  = 5/3 x 36 = 60m = l Angle = θ = 56o = 56π/180c.  We know,  θ  = l/r or, r  = l/θ  = 60m / .....

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Let, one angle be y, then  another angle is y + 18 We know, sum of angles of a triangle is 180o. or, 2/3 x 900 + y + y + 18 = 180o   or, 60 o + 2y + 18o = 180o   or, 2y = 102o or, y = 51o. So, .....

To prove this,we have to show PQRS is a //gm. For this we have to construct as shown in .....

Let, P(h,0),  Q(0,k) and  R(3,3) Here,  P,Q  and R are collinear. So,  Slope of PQ = Slope of QR or, [ k - 0] / [0 - h] = [ 3 - k] / [3 - 0 ]            [ slope  = .....

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Here,  Smallest data = S = 10 Largest data = L = 66 We know, Range = L - S  = 66 - 10 = 56 Coefficient of range  = [ L - S ] / [ L + S ]                           .....

The magnetic force or attraction is is greater where the field lines are crowded. Since all the magnetic field lines generates from the poles, the crowd of field lines is maximum near pole.

As you can see in the following image: So, .....

Solution, Total, t = 30 For dogs, td = 15 Fraction = 15/30                = 1/2 For cats, tc = 10 Fraction = 10/30             .....

The sample for a letter on leave From,

_____________

Date (Date on which letter is written)

To,

________________

________________

Sub:____________________________________________

Dear .....

- To utilize and protect natural resources at maximum level.  - To maintain and protect democratic norms and values. - For the development of effective administration, .....

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To The Principal, Gautam high school Nepal Subject: Application for Sick Leave for Student

Respected Madam,

It is kindly stated that due to a sudden illness I will not be able to attend school for a few days. I request you to .....

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There are 6 faces for a standard dice which have 3 even numbers 2,4 and 6.

So the probability of even numbers being picked is .....

Here,  rate of fare = Rs.38/km i.e. Cost of fare for 1 km = 38m So, Cost of fare for 60km = Rs.38 X 60                                       .....

Proof; Consider a body of mass ‘m’ lying at rest (initial velocity =0) on a smooth surface as shown in the figure. Let a constant force F displaces this body in its own direction by a displacement ‘s’. Let ‘v’ .....

The multilateral relationship may be defined as the relationship between three or more nations. It aims for the achievement of the same goal. While bilateral is the relation is the relation between two .....

Let,A (x1 ,y1) = (3 ,4 ) B(x2 ,y2) = (5 ,4 ) If P(x,y) be the mid point of AB, Then P(x,y) = ( ( x1 + x2)/2, (y1 + y2)/2)           =( ( 3 + 5)/2, (4 + 4)/2)           = ( 8/2, .....

Ans given on model set is .....

In linear algebra, the identity matrix, or sometimes ambiguously called a unit matrix, of size n is the n × n square matrix with ones on the main diagonal and zeros elsewhere. It is denoted by In, or simply by .....

Planetesimal hypothesis: This hypothesis was suggested by George Buffon. This hypothesis states that very large amount of matter was thrown out of the sun due to the collision of the sun and another star. Those hot matters cooled and the other .....