Students and Teachers Forum

a)   48 : 60 =  48 / 60 = 24 / 30 = 12 / 15 = 4 / 5  = 4:5 b)  We know, 1L = 1000ml .  So, 375ml : 1 L =  375ml / 1000ml = 375 / 1000= ......................find .....

Here, to convert % in to number we must divide it by 100. So, 9% x 20  = 9 / 100 x 20  = 9 / 5.      [ dividing 20 by 100 we get 1 / 5 .....

If a predator animal (like tiger) is hunted to lower numbers, their prey (like deer) will increase in number. This disturbs the food chain and natural order of environment. So, hunting of wildlife imbalances the .....

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Yes. Light rays from stars refract in the atmosphere of the .....

Here,         6 men building a wall take 12 days .                   1 men will take 12 x 6 days =  72 days                12 men .....

Here circle lies on 1st quardent so, Center ( h , k ) must be positive. If circle touches x- axis, radius r = k = 6. Circle touches X -axis at (5, 0)                             .....

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We know, Cos(A) = Cos(A /2 + A/2)                = cosA/2 cosA/2 - sinA/2 sinA/2        [ using  cos(A+B) formula]     .....

Measures of mitigating fire are: Creating fire - lines. Inflammable materials should be kept out of reach of children. Old wires should be changed and good quality of electric wire should be used. Awareness should be created about safety .....

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Here, P = Rs.150000 R= 21% Time = T = 9 months = 9/12 = 3/4 yrs. CI ( semi-annually) =? We know, CI ( semi-annually) = P[ ( 1 + R/200)2T - 1]                           .....

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We know, CA = P{ 1 + R/100}T or, P = CA / { 1 + .....

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A + B + C = 180o  or, B + C = 180o - A On the left-hand side of the given equation, you have tanA/2 + tan(B + C)/2 = tanA/2 + tan(180o - A)/2 = tanA/2 + tan(90o - A/2) You may have learnt that tan(90o - x) = .....

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The other inequality is: x>= - .....

Two differences: 1. Pollination is a process of transferring of pollens from one flower to another while     fertilization is the process which involves the fusion of male and female gametes of plants. 2. Only Flowering .....

Industries that manufacture things like insulating foams, solvents, soaps, cooling things like Air Conditioners, Refrigerators and ‘Take-Away’ containers use something called chlorofluorocarbons (CFCs). These substances are heavier .....

I provide a short notes, which you must know to do geometry very well. Some basic geometry concepts, words and notations that you would need to know are points,  lines, line .....

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 व्याकारण भाषालाई अनुशासनमा राख्ने विद्या हो ।  भात खान्छ राम भन्ने वाक्य अशुद्ध मानिन्छ .....

 कुनै व्यवसाय गर्ने संस्थाले व्यापारिक सम्बन्ध वा कारोवारका लागि माग र आपुर्तिसँग सरोकार .....

Frist find possible outcomes, S = { HHH, HHT, HTT, HTH, THH, TTH, THT,TTT} So, n(S) = 8 Now. no.of events, with three heads = 1,      ( there is HHH) P( 3 heads) = 1 / 8 Similarly, no.of events with 1 head  and 2 tails = .....

Civil society often proves to be the means of social transformation. It can inform people about the socio-cultural evils and makes them aware and responsible for changes. Issues of national interest and concern are better presented. Democratic .....

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Sadikshya, awaring the people living around regarding the unscientific natur of evils. Providing education to the people. Involving in social organization also we can help eliminate such problem. Sadikshya, in these ways, we can solve this .....

सविनाको भाइ बजार गयो । हाम्रो कुकुर रातभरि भुक्यो । तिमी आफ्नो किताब पढ । धारामा पानी आयो .....

कुनै पनि भाषामा वाक्य बन्नको लागि केही आधारभूत कुराहरू आवश्यक हुन्छ्न् । त्यस्ता आधारभूत .....

Let me know if you want to know more about .....

1. Electrovalent compound is formed by exchange of electrons while, covalent compound is formed by sharing of electrons. 2. Electrovalent compound is formed by the combination of a metal with one or more non-metals while, covalent compound is .....

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Let's try to find the words with their definitions:  radiation = energy from a source that travels through some material or space serrated = notched or toothed on the edge  manual = done, operated, worked, etc, by the hand or .....

Because an ionic bond is easier to break than a covalent bond. Similar to how laundry that is staticy can attract a dryer sheet, if electricity goes through an ionic solution it drags the positive ions with it. Covalent bonds are actual shared .....

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General Election is conducted for selecting the representative of the parliament. On the other hand, Election of Constituent Assembly is for selecting the representative for drafting the constitution. General Election is conducted on fixed time .....

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