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Selling price = Marked price - discount SP = MP - .....

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The hour hand completes one complete rotation in 12 hours. So,12 hours = 360o Now, When it is 9 :50, the hour hand moves, 9 + 5/6  hours = 59/6 hours Now, 59/6 hours = 360/12 x 59/6  = .............o = a   Now, you may also .....

Here, 2x2 + 5x + 2 = 2x2 + 4x +x + 2 = 2x( x + 2) + 1( x + 1) = ( x + 2) (2x + .....

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Budding is one of the kinds of asexual reproduction. In this reproduction, a new organism is developed from an outgrowth or bud of the cell due to cell division that happens at one particular site. The new organism continues to be attached to its .....

Let A(2, -2), B(-2, 2), C(2√3, 2√3) are the vertices of a triangle. Then,  Find AB and BC. Find angle B by using formula  Vector AB . Vector BC = AB . BC cos∡B. Similary find angle C. You will get both are .....

Here we have given;  x→+y→=0 Square this on both side and use formula of dot product. Put θ=0o, where θ is angle between x & y. Simplify and find .....

a) Here,  a PQ→.PR→     = PQ.PR cosθ                            = 3⨯3⨯ cos60o     [ Since, given triangle .....

Here, sin⁡(∝+β)=k sin(∝-β)  or, sin⁡(∝+β)/ sin(∝-β) = k / 1 Using compodendo and dividendo, we get [sin⁡(∝+β) + sin(∝-β)] / [sin⁡(∝+β) - .....

Here, cos x + cos y= 1/3 or, 2cos(x+y)/2.cos(x-y)/2 = 1/3.................(i) And, sin x + sin y =1/4 or, 2sin(x+y)/2.cos(x-y)/2= 1/4.....................(ii) Dividing (ii) by (i),  and find the .....

Please post the correct .....

 Well in my guess, the causes are: The number-one cause: your internet connection. The number two cause: your computer’s too .....

If the letters of English alphabet A, H, I, M, O, T, U, V, W, X, Y are kept in front of a plane mirror, then they would form images which exactly look like the original letters of the alphabet. These letters are vertically symmetric. For example, .....

We know,   Sin2A = sin{ (A +B) + (A - B ) }               = sin(A+B ) cos(A-B) + sin(A-B) cos(A+B)        [ SinX = √( 1- cos2X).]           .....

If the water are still  the reflection of the light are reflected in same direction. But if the water  is moving the surface of water is not plane so the light got reflected in various direction so the image is not .....

Here, In  ∆ABC & ∆AXC i) ∡BAC = ∡AXC           [ Both are 90o] ii) ∡A = ∡A                     [ Common .....

Metals are shiny because they have a lot of free (i.e. delocalized) electrons that form a cloud of highly mobile negatively charged electrons on and beneath the smooth metal surface in the ideal case. but wood have not lot of free .....

We know that there are three main organs of any government. They are Legislature, Executive and Judiciary. These three main organs play a great role for the smooth running of the nation. The legislature is a law-making organ, the Executive is .....

Definitely, local development meets the needs of the local people. We know that the development activities carried out at local levels are to address the needs of the people at the local levels. These development activities are launched or carried .....

Here,   In  ∆ABC & ∆APC i) ∡ABC = ∡ACP          [ Given.] ii) ∡A = ∡A                   [ Common .....

Qualifications required to be the judge of High Court are: - Must be a Nepali citizen. - Graduated in law and worked as the judge of District Court or worked at least for five years as the first class gazette officer in judicial service or - .....

Good habits are listed below: 1. Eat healthy foods and drink enough water 2. Keep body, clothes, room and surrounding clean 3. Behave well with seniors and juniors 4. Do work on time 5. Be responsible with money Bad habits are listed below: 1. .....

There are different types force experienced by our body. Such as gravitational force, frictional force, etc.   Our body exerts muscular force. The force applied by the muscles of human beings and other animals is called muscular .....

Fossils are formed in different ways. Most of the fossils are formed when plants or animals die in or near water and is buried in mud, dirt, gravel and hard rock. Soft tissues quickly decompose leaving the hard bones or shells. These hard bones .....

Since the pole of the magnet cannot be seperated. When bar magent are broken into two pieces both the piece it will gain north and south pole. If a magnet doesnot have a south pole nad a north pole they cannot be a complete .....

In the sense that all matter is made up by elementary particles which have a spin, there are magnetic fields for all matter, but it is only if the molecules are organized that it can build up to a value to show large scale .....

Here, given length of the room (l) = 12m the ratio of the length and the breadth is 3 : 2 Let the length and the breadth be 3x and 2x According to the question, 3x = 12 or, x = 4 Therefore, breadth = 2x = 2 ⨉ 4 = 8m   Now, the perimeter of .....

Given,          x + y = 5 Cubing both sides,  or, (x+y)3 = 53 or, x3+y3+3x2y+3xy2 = 125  (using formula) or, x3+y3+3xy(x+y) =125 (taking common) or, x3+y3+3xy ⨉ 5 =125 ( putting (x+y=5) So, .....

This hypothesis states that sun and planets were formed from the large amount of cloud and gases. These dust and gaseous combined due to the pull of gravity and form a huge mass of materials. Thus formed mass became sun and solar energy was .....

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ii)  Here,  We can write T2 = T.T  Now do as in (i) For, T3 = T.T.T  This also same as (i) .....

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Here to find the value of k we have to use formula Tanθ= |2√(h2 – ab)/(a + b)| Now compare given equation with ax2 + 2hxy + by2 = 0,      We get, a = 2k , b= 1 and h = 2 Now use these .....

Here,  Mass of the water (m1) = 10 kg Temperature of water (t1) = 700 C Mass of the water (m2) = 20 kg Temperature of water (t2) = 100 C Let 't' be the final temperature of the milk.  If S1 and S2 are the .....

By the questionm Mass (m) = 1.5 kg Temperature (Δ t) = 600 Heat (q) = 81 kJ = 8100 J By using formula,  s= qm × ∆t  s= 810001.5 × 60 s = 900 .....