Students and Teachers Forum

2100 = 2 × 1000 + 1 × 100 + 0 × 10 + 0 × .....

5146  =  .....

6985  =  .....

4236  =  .....

3124  =  3 × 1000 + 1 × 100 + 2 × 10 + 4 × .....

1. I like swimming, don’t I? 2. You are married, aren’t you? 3. He doesn’t eat meat, does he? 4. One can easily do it, can’t one? 5. They are quarrelsome, aren’t .....

1. Everybody was sad, weren't they?  2. He knows everything, doesn't he?  3. Don't make noise, will you?  4. I think she scolded him, didn't she?  5. She suspect he is liar, isn't .....

7298  =  .....

1. The boy is from Nepal, isn't he? 2. Sushmita wasn't reading at all, was she? 3. Ashish isn't playing, is he? 4. They will arrive at Butwal, won't they? 5. Srijana has a little brother, doesn't .....

The differences between reversible and irreversible reactions are as follows-   Reversible reaction Irreversible reaction The reaction can be started from either side. The reaction can be  started from reactant .....

3654  =  .....

The two good habits while eating food are: (i) Eat your meal at a fixed time. (ii) Keep your mouth closed while chewing .....

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'The velocity ratio of a lever is 3 means that the effort distance is three times greater than the load distance. 'The mechanical advantage of a lever is 2.5 means that the lever can lift a load 2.5 times .....

Factors affecting the efficiency of the pulley system are as followings: i. Number of pulleys ii. Friction between pulley and rope Inclined plane is called a simple machine because it makes our work easier and convenient in the direction of the .....

Here, Faces (F) = 4 Vertices (V) = 4 Edges (E) =?     Now, according to the formula;         V – E + F = 2        or, 4 – E + 4 = 2        or, 8 – .....

कमलाको श्रीमान्को नाम सौगात हो .....

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The rectangular or triangular surfaces of any polyhedron are called its .....

An inclined plane is called simple machine because it is used for lifting the heavy loads by applying less .....

The line where two rectangular or triangular faces meet together is called .....

Cook food                               Kitchen            .....

1. Wages are paid on Fridays. 2. All the children are physically strong. 3. All five men are hard workers. 4. A lot of students were taught this course. 5. Half of the people in the office leave at .....

        Positive     .....

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Rana .....

1. Saru can play the guitar. 2. I ate a piece of cake.  3. I gave him a book.  4. The car over there is fast. 5. They climbed x Mount .....

Here,  Centre (h,k) = ( 1,-2) and radius (r) = 2√5 We know that, equation of circle is,       (x- h) 2 + (y- k) 2 = r2 or,  (x- 1) 2 + (y+ 2) 2 +(2√5) 2 or,  x2 -2x+1+y2 +4y+4 = 20  or, x2 +y2 .....

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Density is the physical quantity which is defined as mass per unit volume. The SI unit of density is .....

Here, we have been asked to express the given question in a percentage. At first let us write down given information: Given,  Rs. 3 as a percentage of Rs. 12, To find the percentage, first we should know that we have to multiply the quantity or .....

3l 120ml = 3 × 1000ml + 120ml                = 3000ml + 120ml                = .....

9l 450ml = 9 × 1000ml + 450ml                = 9000ml + 450ml                = .....

6700 ml = 67001000 l               = 6.7 .....

There are 5 hundreds, 2 tens and 3 ones in the number .....

Prithvi Narayan .....

7450 ml = 7000 ml + 450 ml               = 70001000 l + 450ml               = 7l .....

Solution, Here we have to divide the expression 4x2 + 24x by the term 4x      = 4x2 + 24x ÷  4x The horizontal division can be written in the vertical form as,     = ( 4x2 .....

Trees are strong and quite .....

Four crore twenty lakh fifty seven thousand two hundred and fifty .....

1. He is an honest man. 2. A hunter kills a bird. 3. You eat a banana. 4. Nishant was born in June. 5. We celebrate Dashain and .....

1. I am a university student. 2. She goes to temple in the mornings. 3. Kiran is the best student in the class. 4. The camel is the ship of the desert. 5. This .....

Here, we have been given two ratios. We have been asked to find whether they are in proportion or not. At first let us write down given information: Given,  5:6 and 10:12 To be in proportion the ratio of first two numbers should be equal to .....

Here, we have been given the series of numbers. We have been asked to find that whether they are in proportion or not. At first let us write down given information: Given,  2, 3, 8, 10 To be proportion, the ratio of first two numbers should be .....

Here, we have been given the series of numbers. We have been asked to find the value of third term. At first let us write down given information: Given,  7, 12, ..., 36 Let the third term be x. Then the series will be, 7, 12, x, 36 To be .....

1. I called him many times, but he did not answer my calls.  2. Unless you mend your ways, you will land in big trouble.  3. Although she was angry, she said nothing.  4. He had gone before I arrived.  5. When they arrived, I .....

Here, we have been given the value of different ratio. We have been asked to find the value of p. At first let us write down given information: We have,  x:y = 4:5 p:q = x:4 q = 10 p =? Now, let us find the value of p. As we know, p:q = x:y We .....

Here, we have been given two ratios. We have been asked to find whether they are in proportion or not. At first let us write down given information: Given,  3:4 and 12:16 To be in proportion the ratio of first two numbers should be equal to .....

Here, we have been given two ratios. We have been asked to find whether they are in proportion or not. At first let us write down given information: Given,  5:8 and 3:7 To be in proportion the ratio of first two numbers should be equal to ratio .....