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Here,  Given equation of lines is      x2 -y2 -2x+2y=0 or, (x+y) (x- y)-2 (x-y)  = 0 or, (x- y) (x+y-2) = 0. Either x- y= 0................. (i) Or,  x+y-2= 0............... (ii) Equations (i)  and  (ii) are .....

Hydrogen gas and iron chloride are .....

Five hundred and fifty = .....

Coloured .....

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मोहन हिजो कार्यक्रमको संयोजक बनेको थियो .....

1. Water 2. Flower 3. .....

Any three social evils of the society are: Child marriage Dowry .....

Here, we have been given the decimal value. We have been asked to express it in percentage. At first let us write down given information: Given,  0.009 To write decimal in percent, we should multiply by 100 and add the percent symbol.  So, .....

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क) भटट        भट्ट ख) चटट        चट्ट ग) सुददी       सुद्दी घ) खडग       खड्ग ङ) .....

1. Afghanistan, 2. Bangladesh, 3. Bhutan, 4. India, 5. Maldives, 6. Nepal, 7. Pakistan and 8. Sri .....

9632  =  .....

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Cell membrane is the outermost covering of animal cell made up of protein and .....

1234  =  .....

5769  =  .....

Here, we have been given fraction. We have been asked to express it in percent. At first let us write down given information: Given,  15/2500  To write fraction in percentage, we should divide numerator by denominator then multiply result .....

क) बखा            बर्खा ख) चखा           चर्खा ग) अजुन         अर्जुन घ) अती    .....

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Given, Money with Pooja = Rs. 6540 Money with her brother = Rs. 2590 Now,          Total money with Pooja =        6540 + 2590    9130 Hence, Pooja has Rs. 9130 .....

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When ice heated, it melts. During this change, there occurs only the change in its state. There is no change in the molecular level. It means molecular structure of ice and water is not different. Therefore, melting of ice is a physical .....

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The function of vacuole is to maintain water level in the .....

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5723 = 5000 + 700 + 20 + 3 5723 = Five thousand seven hundred and twenty .....

Solution: Length of the rectangular tank (l1) = 12 m Breadth of the rectangular tank (b1) = 7 m Heigth of the rectangular tank (h1) = 5 m So, volume of the tank (V1)     = l1b1h1            .....

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Here, Slope of line passing through (3,-4) and (-2, k) m1 = y2-  y1x2-  x1 = k+4-2-3 =  k+4-5 Slope of line having equation 5x+y = -3 m2= coeff.  of x   coeff.  of  y = - .....

Periods are the horizontal rows of elements in the periodic .....

9 6 9 .....

1 0 1 3 .....

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सुई, .....

3 0 2 .....

O is centre. OP, OQ, OR and OS are radii. PS and RQ are .....

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O is centre. OA, OD, OB and OC are radii. AC and BD are .....

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खर्च, .....

Here, we have been given the money of Liza and Monika. We have been asked to find the ratio of their money. At first let us write down given information: We have, Liza = Rs. 50 Monika = Rs. 70 Ratio =? Ratio is the way of comparing quantities or .....