Yes! This is also good .....

To simplify this we have to take first two expression and take LCM,   x-yx+y+x+yx-y+2x2-y2x2+y2-4x4-y4x4+y4 =x-y2+x+y2x+yx-y+2x2-y2x2+y2-4x4-y4x4+y4 =2x2+y2x2-y2+2x2-y2x2+y2-4x4-y4x4+y4 Now, Take 1st two expression and take LCM and .....

Here we have given, The length of a room is two times its breadth and three times its height and the area of its 4 walls with floor is 216m2  We need to find the perimeter of its floor. For this let length = l According to .....

.....

Forces can: Change the direction of an object.  You can pull the leash of your dog to make it change direction. Turn things.  A natural force like wind can turn the blades of a wind turbine to generate electricity.  Change the .....

initial velocity(u)=72km/hr(convert to m/sec) final velocity(v)=30m/s time(t)=10sec acceleration(a)=? a=v-u/t...............(i) Place the values in the above equation and calculate .....

Now from above area = 34  x (12cm)2                                     = 34  x 144 cm2               .....

We have given Ramita borrowed Rs. 1,70,000 from sadan at the rate of 21% per annum. And we have to calculate how much compound interest and simple interest will she have to pay at the end of 1 year 6 months. To find this, let  P .....

The body parts of an insect are as follows: 1) Head 2) Thorax 3) .....

Now,  Using pythagoras theorem, we have, d2 = l2 + b2 or, 1002 = (2b)2 + b2 From above equation, you will get value of b. You will get, length of rectangle, l = .....

As we know,if two angles of a triangle have measures equal to the measures of two angles of another triangle , then the triangles are similar. Corresponding sides of similar polygons are in proportion, and .....

As we know,  If two angles of a triangle have measures equal to the measures of two angles of another  triangle, then the triangles are similar. Corresponding sides of similar triangles are in .....

2. Your personal experiences Could you relate to any of the characters in the story?   Have you ever done or felt some of the things, the characters .....

We have given to points, ( 3 , 4 ) = ( x1 , y1 )  and ( 2 , -1 ) = ( x2 , y2 ) To find the slope of given line we have to use the formula, Slope = m = [y2 -y1 ] / [ x2 - x1 ] Now put x1 = 3 , y1 = 4 , x2 = 2 and y2 =  -1. Simplify and .....

Here we have to insert 3 geometric means between 1919 and 9. For this let  a = 1919  ,  b = 9 and  no.of means =  n If r be the common ratio,  r =  ( b / a ) 1 / ( n + 1) or, r =  ( 1919 / 9 .....

We have given If the sum of first 6 terms of a G.P. is 9 times the sum of the first 3 terms. And we need to find the common ratio ' r '. Here, in the given GP, For this let 1st term be a,  Then from the question, S6 = 9 X .....

Let's take example of sugar solution. Here, sugar and water are mixed together to get mixture. Mixture .....

11 elements are gas : H, He, N, O, F, Ne, Cl, Ar, Kr, Xe, Rn 2 elements are liquid : Br and Hg The other elements 100 are .....

An element is a substance made from only one type of atom. For example, Oxygen is an element made up of ONLY oxygen atoms. To understand this better, let us see the how atoms behave. Every element is made up of atoms. Atoms are the smallest .....

All elements from atomic numbers 1 (hydrogen) to 118 (ununoctium) have been discovered or synthesized, with the most recent additions (elements 113, 115, 117, and 118) being confirmed by the IUPAC on December 30, .....

.....

The chemical symbol of an element represents the abbreviated name of this chemical .....

The chemical symbol of an element represents the abbreviated name of this chemical element.

Example: the chemical symbol for lead is (Pb) because the Latin language name is .....

.....

                 नेपाल कविताका लेखक सिद्धिचरण श्रेष्ठ हुन् । उनको जन्म मृत्यु .....

A sudden event that has devastating effect to life and porperty of people is termed as disaster. You may remember the devastating earthquake that occured two years earlier in our country or  the recent flood in terai. Both of them are .....

तपाईँ आफूले घुमेको ठाउँका बारेमा यसरी प्रतिवेदन लेख्न सक्नुहुछ : - सुरुमा मिति, लेखेर .....

Atomic number= number of electrons- number of protons Atomic weight= number of electrons+number of .....

An atom's electron configuration is a numeric representation of its electron orbitals. Electron orbitals are differently-shaped regions around an atom's nucleus where electrons are mathematically likely to be .....

Valency is the No. of valence electrons gained or lost by an element. - Remember the formula i.e. 2n2. This is the formula from which we are able to know that how many electrons can have in an orbit/Shell. For e.g.- K is the first .....

Glucose (C6H12O6) is an organic compound composed of the elements carbon, hydrogen and oxygen. It is a pure substance. In glucose, the elements carbon, hydrogen and oxygen are combined in a fixed ratio by .....

 A physical change is a change in which no new substance is formed; A chemical change results in the formation of one or more new substances.  For example: Freezing water into ice just results in water molecules which are .....

It is a physical change because no new substance is being formed. It is still H20 and the steam when condensed can be reversed back to .....

  थाङ्का बौद्धमार्गीहरुका लागि आस्थाको प्रतिक हो भने शान्तिप्रेमीका लागी शान्तिको प्रतिक .....

 प्रस्तुत  वाक्य हाम्रो ----- किताबको ---  बाट  साभार गरिएको हो ।  विविधता हुनु भनेको .....

Roshan,  the above is also one of the ways to make timeline. Now, let me tell you in other ways. You know how to draw Axis line in co-ordinate geometary. Draw X-axis and Y-axis and,  use one axis for 'Time' and the other for .....

Here we have given, circumference of the base of hemi-sphere=  44cm To find the volume we need radius. 'r'. So c=  2 π r  or, 44cm = 2  π r  Find r. Finally,  Volume =  2/3 π .....

Here we have given the passing point of required line is ( 1 ,2)= ( x 1, y1) Since this line is // to the line joining the points, ( 3, 2) and ( - 1, 3) So slope of this line =  m = [ y2 - y1 ] / [ x2 -x1 ] = [ 3 -2 ] / [ -1 - 3 .....

There are many people who can only see objects near to their eyes. i.e. if a pen is kept near to the eyes, a person may see it clearly. If the pen is kept a little far, the person may not see the pen as clear as before. As the distance increases, .....

यहाँ, ब्याजदर (R) = 15 % समय (T) = 2 yrs मुलधन = P, मानौँ नाफा = Rs. 180 प्रश्नअनुसार, C.I – S.I = Rs. 180 or, P1+R100T-1-PTR100=180 or, .....

Endolymph, a type of fluid filled in semicircular canal of inner ear, is responsible for our body .....

The Mean, Median and Mode are the arithmetic average of a data set. This is found by adding the numbers in a data set and dividing by how many numbers there are. The median is the middle number in a data set when the numbers are listed in .....

.....

 यहाँ, हामीलाई दुई वटा अवस्थाहरु दिइएको छ्, घडीको अ.मु निकाल्नुपर्ने छ । अ.मु x मानौँ, अब, पहिलो .....

सोडियम हाइड्रोजन कार्बोनेटको अणुसुत्र NaHCO3 हो । क्याल्सियम हाइड्रोक्साइडको अणुसुत्र Ca(OH)2 हो .....

If the x intercept is aa then (a,0) is on the line. If y-intercept is b then (0,b) is on the line. Now you have two points of the line and can get its formula. The slope between thse points .....

Founders of Apple Inc.  Steve Jobs   Ronald Wayne   Steve .....

.....

distance(s)=200m velocity(v)=210m/s time(t)=? We have, v=s/t or, t=v/s......(i) Put the values in the above equation and calculate .....

We do different kinds of activities in our day to day life. All these require an expense of energy. Do you .....