.....

Here, we have been given the proportion. We have been asked to find the value of x. At first let us write down given information: Given,  5: x = 3: 10 So, we can write 5/x = 3/10 Let us perform cross-multiplication operation, 50 = 3x Let us .....

x + 7 = 21 or, x = 21 - 7 ∴ x = .....

Here, we have been given that the price of milk is increased. We have been asked to find the percentage of increased in the price. At first let us write down given information: We have,  Old cost price = Rs. 24 per litre New cost price = Rs. 40 .....

.....

.....

.....

1. How ridiculous this is! Exclamatory 2. I have lost my way. Declarative 3. Please leave your footwear outside. Imperative 4. Will you wait here? Interrogative  5. Where have you been all this .....

.....

i.   in ii.  meet iii. bore iv.  .....

     Road  .....

.....

.....

     School    .....

.....

.....

.....

Solution:  Here we have to find the product of (x - 2y) and (x + 2y). So let us multiply them. (x - 2y) × (x + 2y)  Now, multiply the individual terms of the first bracket with the 2nd bracket. = x(x + 2y) – 2y (x + .....

.....

    Hospital    .....

1. A quarter of it was nice. 2. Mina, along with twenty girls, is planning a party. 3. I as well as my friends am going abroad. 4. The boy at the door is waiting for somebody. 5. Someone is looking for .....

Hence, 112 = 2 × 2 × 2 × 2 × .....

The given triangle is acute angled .....

The given triangle is Obtuse anged .....

.....

The given triangle is an Equilateral .....

The process of converting liquid into solid at freezing point is called .....

.....

.....

.....

The property that belongs to every person is called public property. Public property does not belong to a single .....

The substance that gets dissolved in the solvent is called .....

.....

क) नानीलाई कोक्रोमा सुताऊ । ख) सानी राम्री थिई । ग) बाख्राले घाँस खायो । घ) मन्दिरमा त्रिशूल .....

PQR = 1200 It is Obtuse .....

.....

∡EFG = 600 It is an acute .....

∡ZXY = 300 It is an acute .....

.....

The required mathematical expression is, (4 × 7) + 16 = 28 + 16 = .....

w + 400 + 800 = 1800 (∵ The sum of interior angles of a triangle) or, w + 1200 = 1800 or, w = 1800 – 1200 ∴ w = 600 x = 800 (∵ Being vertically opposite angles) y = 400 (∵ Being alternate angles) z = w (∵ Being alternate .....

x = 850 (∵ Being vertically opposite angles) y + 900 + x +1400 = 3600 (∵ Sum of interior angles of a quadrilateral) or, y + 900 + 850 + 1400 = 3600 or, y + 3150 = 3600 or, y = 3600 – 3150 ∴ y = 450 Hence, x = 850 and y = .....

Seven hundred five thousand seven hundred and twenty .....

The group of stars which form a fixed shape and do not change their location relative to each other are called .....

.....

.....

According to National number system = 1, 65, 365 According to International number system = 165, .....

क) चक्कु            गद्दी                 राम्रो ख) बुढो              नक्कल  .....

Name                        = Cube Number of faces       = 6 Number of edges      = 12 Number of vertices   = .....

The pancreas is a mixed or heterocrine gland. The two hormones secreted by the pancreas are insulin and glucagon.  Diabetes mellitus is caused by the deficiency of insulin effects of diabetes in our body are: a. It can cause visual impairment .....