1    × 9000 100 It is equal to 9000 divided by 100. Which is equal to 90 only. So, 1% tax of Rs. 9000 is equal to Rs. .....

Here the number is 50. you have to calculate the 50% of 50. Now put 50% as 50/100 and multiply by 50. YOu will get your .....

Here total number of students in a class is 30. 17 students are day scholar. It means remaining students stays in hostel. So subtract 17 from 30. You will now get your .....

Since 10 bananas cost Rs 140. For finding cost of 1 banana we have to divide the total cost by total number of bananas bought by that amount. Cost of 1 banana = 140/10                       .....

Here cost of 3 shirts given, that is Rs. 39. First find the cost of 1 shirts. For that divide 39 from 3. Now for finding the cost of 4 shirts, multiply the above answer by 4. You will get your .....

The cost of one shirt is given, that is Rs. 200. Now you have to find the cost of same 9 shirts. So here what you can multiply 200 by 9. And you will get your .....

३९ is the Devanagari number of 39. In Nepali, it is pronounced as .....

Did you get your required .....

We write X for ten and I for 1. We can write these numbers 3 times continuously to represent a number. So, what can we do to get 21? Yes, we write two X and one I alphabets .....

Now, start adding the numbers from right corner. That is first add 0 and 8. And follow towards .....

Take 33 balls in a basket. Now, remove 22 balls from the basket by .....

Here values of x , y and z are given. x= 44 y= 66 z= 22 now put the all values in place of x, y and z. simpify it, and lastly find the square of it. You will get your .....

Here in question you have to find the value of x. value of y is already given that is , y =3. Put the value of y in equation. put the like terms either side. now simplify it. At last find square root which will be your .....

In a question x, y, and z varibles are  in an equation form. Values of y and z are given, that is y=7 and z = 21. Now put the value of y and z in equation .  Simpify it. Put the like terms either side. Again simplify and you will get your .....

You have certain amount of money, don't .....

In this expression, Numbers 2, 3 and 2 are the coefficients, x and y are the variables And 4 is a constant .....

For dividing take first digit firstly. Then divide it first. Then if remainder will come put that as it is. And bring  down the next digit.  Then there will be 2 digit. You have to  then divide it with the help of table of 3. If again .....

MKS system includes the units metre for length, kilogram of mass and second for time.  CGS system includes the units centimetre for length, gram of mass and second for time.  FPS system includes the units foot for length, pound of mass .....

Such practice is called .....

Elements have their own properties. Some elements have similar properties  While others have completely different .....

Please clarify the .....

Nepal is rich in forests.  Forest is the main place for plants and animals.  Since we have many national parks and wildlife reserves. We can improve these centres.  Study for varieties of animals and plants should be focused .....

There are 3-shells in Na and  2-shells in Li. So, Na is bigger in .....

Here, we have, Power of radio set (P) = 15W = 0.015 KW Time of usage (t) = 8 ⨯ 30 = 240 hrs Now, Energy consumed in a month (E) = P ⨯ t                               .....

We know that,  Q = msdT     = 0.3 ⨯ 480 ⨯ (673-303)     = 53,280 J Hence the amount of heat released is 53280 .....

Let us take an example of running vehicle. A driver is driving a bus. The bus runs at certain velocity. What if the driver of hits .....

.....

If the question is, how many distances does light travel in one second? Then, the speed of the light is 3,00,000 kilometers per second. You can imagine how fast the speed of light is. (Fact: Nobody can move more than speed of .....

The layer of air surrounding the heavenly body is called as atmosphere. Our earth has an atmosphere around it. It is possible only because the force of gravity of earth is able to hold the atmosphere in its position. It doesn't allow the .....

हो । ठीक .....

Irrational numbers you know those canot be expressed as rational numbers are .....

Let us consider a beaker filled with water upto height 'h' as shown in figure above.  Consider its area of base be 'A'. 'd' and 'v' be the density and volume of the liquid respectively. Now, according to the .....

During this phase, auricles are expanding. So, the blood carried by the veins are collected in right auricle. Also, the blood will come back from the lungs to left auricle. This cycle of contraction and expansion of auricles and .....

Four major states were: Kathmandu valley (Nepal) Sen state Simroungadh (mithila State) Baise/Chaubise .....

अब त थाहा पायौ नि हाडका कामहरु, हैन .....

ढाड हुने जनावरहरु ठुला र विकसित छन् भने ढाड नहुुनेहरु साना र कम विकसित छन् .....

Measure the length of your science book with your scale. Tell your friend to measure the length of the same book by another scale. Do both of you get the same value? Yes, the length measured in centimetre by one .....

The road distance from Kathmandu to Trishuli is 70 km.  Here, length is expressed in kilometre.  How long is your science .....

when you measure your height, you say your height is 5 feet..  you can also say,your height is 1.2 .....

You might also have seen, shopkeeper measures the mass of rice using beam .....

Nepal is proud to have two CNN heroes till today. I hope you have heard of Anuradha Koirala, she was the first CNN hero and last year in 2016, another social worker Puspa basnet won the .....

Use the formula .....

Nepal is a small but socially, culturally, religiously and lingually diverse nation. Some of the responsibilities of the good citizen are: To maintain the harmony in the society To respect the laws and obey the decisions by courts To pay the .....

A country is governed according to the constitution.  The constitution mentions effective and people-oriented provisions. The constitution determines the political system and structure of the government.  It is the overall framework for .....

The first martyr of Nepal is Lakhan Thapa. The government of Nepal declared him as the first martyr of Nepal. He was also the first revolutionary leader in Nepal. He had protested the tyranny against the rule of Jung Bahadur Rana.  He was .....

The abbreviation of RBC is red blood cells. They are also called as erthrocytes. It is type of blood cells which is red in color, bi-concave in shape, has no nucleus and helps in transportaion of blood. The absence of nucleus helps RBC to contain .....

First of all you have to find the value of x from given . Then put value of  y , that is y=6. For findind the value of x lets see its pattern it is in square form. So finding value you have to put 49 in square root . Then find which square .....

Here put the value of 9 in above question then put like terms in either side that is you have to put x alone and at another side do addition or subtraction and find out your .....

you can construct a dotted line XY from C parallel to ED and .....

similarly, z and 35 are in straight line. and, y and 35 are vertically opposite .....