Since people throughout the world eat different types of junk food in one way or the other, it has become a global .....

Here,  From the  Venn-diagram, x+ 2x + 8 + 10 + 4 + 11 + 5 = 59 Solve and find x. i) The number of visitors who visited exactly two of the three countries = x + 8 + 4 = ................Find .....

There are mainly two constituents of ecosystem they are abiotic and biotic components.  Abiotic Components Abiotic components of an ecosystem consist of the non-organic aspects of the environment. Examples of abiotic components are .....

Here,  First expression, p4 + p2q2 + q4 = [p4+ q4] + p2q2  = (p2)2+(q2)2 + p2q2  = (p2 + q2)2 - 2p2q2 + p2q2                            .....

Column A                                         Column B loadstone ---------------------------   Asia minor magnetic .....

A simple cell is used to get small current.  It consists of a vessel containing dilute sulphuric acid with a copper plate and zinc plate dipped in it. The two metals acts differently in the presence of acid, and a potential difference of .....

The three types of energy electricity can be converted to are: i)heat energy ii) light energy  iii) sound .....

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Here given. initial fare i.e first term (a) = 14.20 common difference (d) = 55 no of terms (n) = 10 Now, taxi fare of a journey (Sn) = ? We know, Sn = n/2 [2a + (n - 1)d] Sn = 10/2 [2⨉14.20 + (10 - 1)55] Calculate it , you will get .....

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We have,  The general expression for nth term of AP = tn = a + (n - 1) d By the question, The third term of the AP = t3 = 1/3 That is, a + (3 - 1) d = 1/3 or, a + 2d = 1/3  ........ equation i. Also,  The sixth .....

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Endosperm  The part of a seed which acts as a food store for the developing plant embryo, usually containing starch with protein and other nutrients is called endosperm. Endosperm is a nutritive tissue found in the seeds of flowering plants .....

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The rural municipality is formerly called village development committee (VDC). It is the lower administrative part of the government. Each district had several VDCs or rural municipality. They are similar to municipalities but with .....

Here,  Given equation is  x2 + y2 - 4x + 0.y + 3 = 0, Compare this with   x2 + y2 + 2gx + 2fy + c = 0, we get g = -2, f = 0 & c = 3 So, centre (h, k) = ( - g, -f) = ( 2 , 0) Radius .....

Here, given equation is  (x - 3)2 + y2 = 4  or, ( x - 3)2 + (y - 0)2 = 22 Compare this with ( x - h)2 + (y - k)2 = r2, we get Centre(h,k) = ( 3, 0)  radius = r = 2 .....

Here, TSA of the solid  = Area of circular base + CSA of cylinder + CSA of Cone                             = πr2 + 2πrh + πrl Where, r  = .....

Here, 6+13mn+7m²n²  = 6 + 6mn  + 7mn+ 7m²n²  = 6( 1 + mn) + 7mn( 1 + mn) = ( 1 + mn) ( 6 + .....

Here,  10x²y² + 11xy + 3 = 10x²y² + 6xy + 5xy+ 3                 [ Since, 6 + 5 = 11 & 6⨯ 5 = 10⨯3 = 30.] = 2xy( 5xy + 3) + 1( 5xy + 3) = ( 5xy + 3) ( 2xy + 1), .....

- नागरिकलाई आफ्नो अधिकार र कर्तव्यप्रति सजग राख्न - अपराधिक स्थिति एवं व्यवहारलाई दण्डित .....

Given, Circumference of cylinder = 88 cm Height = 2m We know,  circumference of  a cylinder = 2πr or, 2πr = 88 cm or, r ⨯ 22/7= 88/2  [ using π = 22/7] or, r = 44 ⨯ 7/22 or, r = 2 ⨯ .....

Let AB be the height of house and CD be the height of man. Then ∡ADE = 30o. Now, from the right angled triangle  ADE, find AE by using tan30o  = AE / ED. Finally, height of house  = AB         .....

The function of leaf blade in a carnivorous plants is to trap their prey and help in .....

Generally, climate change refers to the rise in average surface temperatures on Earth. It makes the adverse effect on the lives of people and the environment in the following ways: - Due to climate change, the deforestation is increasing day to .....

The conservation measures of water resources are: 1. Harvesting rain water by digging ponds, lakes, canals, expanding the water reservoir, and installing rain water catching ducts and filtration systems on homes. 2. Protecting groundwater .....

Here,  CP of total mixture of tea = 10 ⨯ Rs.250 + 15 ⨯ R.150                                            = .....

North America is the third-largest continent in the world. It is the continent with a diverse range of ecosystems, landforms, and climates. The three physical regions of North America are: a) Western Mountains: The Rocky Mountain Chain is located .....

Here,  Given equation is  x2 + y2 + 4x - 6y + 4 = 0, Compare this with   x2 + y2 + 2gx + 2fy + c = 0, we get g = 2, f = - 3 & c = 4 So, centre (h, k) = ( - g, -f) = ( -2 , 3) Radius .....

i) Here, given equation is  x2 + y2 = 9  or, ( x - 0)2 + (y - 0)2 = 32 Compare this with ( x - h)2 + (y - k)2 = r2, we get Centre(h,k) = ( 0, 0)  radius = r = 3 .....

Tourism and fishing are other important sources of income of the people living in this region. There are big cities with modern facilities. The countries like Britain, Norway, Canada, Australia, etc. are well developed. Thus, the countries .....

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To find the total cost, Find LSA of pillars CSA = 2 [ LSA  of lower prism + LSA of upper pyramid]          = 2[ 4 ⨯ 1 ⨯ 6 + .....

Here, Surface area of sphere = CSA of cylinder or, 4πr2 = 2π ⨯ 8cm ⨯ 16cm        [ Since, CSA of cylinder = 2πRH.] or, r2 = 64cm2 Find r. So, diameter = 2r = .............Find .....

Here, TSA of the solid  = Area of circular base + CSA of cylinder + CSA of Cone                             = πr2 + 2πrh + πrl Where, r  = .....