Analog computers operate on continuous-valued signals whereas digital computers are based upon binary signals. A digital computer coordinates its signals with a master clock.     In an analog computer, signals simply flow from .....

Co-interior angle is a set of angle pairs formed when parallel lines are intersected by a transversal. Co-interior angles lie inside the parallel lines on the same side of the transversal.   Also called interior angles. If the lines .....

Here, Let, Load distance (Ld) = y. Effort distance (Ed) = 5y Load (L) = 4x Effort (E) =x Efficiency (η) =? We know, You need to find MA and VR  By using efficiency formula        η = (MA / VR) ⨯ 100%. You .....

Similarly, dictatorship is defined as an autocratic or authoritarian form of government in which a government is ruled by either an individual or an authoritarian party. In dictatorship, a particular individual has great power in the government and .....

Management skills are required to manage the business. They are required to include overseeing workplace issues, employees, teamwork and team development and communication. It also means giving employees their duties and monitoring their .....

Liquids can flow because their particles can move over each other. When water is poured into a glass, the particles of water move over each other and into the corners of the .....

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Those organizations that purely provide social service are called social service organizations. Social service organizations are established according to the need of the people in the society. Nepal Redcross Society, Nepal Scout, Maiti Nepal, .....

Cactus is xerophytic Plant. that means it grows in dry condition. And it can not obtain water easily. It fleshy stem helps cactus to store water. Due to which cactus can survive in dry condition .....

Both make and female mosquitoes take juice from flowers. Only during the time of laying eggs, female mosquitoes take blood from mammals. This blood will provide sufficient nutrition for female mosquitoes during laying .....

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Here t1 = 2x1 - 3 = - 1 t2 = 2 x 2- 3 = 1 t3= 3 t4 = 5 so S4 = -1 + 1 + 3 + 5 = .....

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In the given figure AC is a see-saw whose length = 12 m. Sanam is sitting at position A which is at 'a' m from the fulcrum. Then the distance of sunaina from the fulcrum is ' 12 - a ' m.  Now, Weight of Sanam (load) = 55 .....

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Look at the map below and find the things .....

Here,  LHS = sin2A.cosA + cos3A          = cosA(sin2A + cos2A)    [Taking cosA common]          = cosA (1)  [Since, sin2A .....

ΣMean = ( 70 + 60 + 75 + 90 + 65 + 80 + 42 + 65 + 74 ) / 9 =  ( 621  ) / 9 = 69   X x - mean | x - mean |   42 - 27 27   60 - 9 9   65  - .....

Give a try yourself. You can take references from your own experience that you get from your teachers every .....

It means the seasons are just opposite in two hemispheres. The earth's multiple motions spinning on its axis and orbiting the sun cause day and night and the change of seasons. The temperature and wind make the world move around the .....

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t1 = ( -1 ) 1 ( 1 + 1 ) = ( - 1 ) x 2 = - 2 [using n =1] Similarly you can find t2 , t3 and t4  whose value will be 3 , -4 and 5 respectively.  Now S4 = t1 + t2 + t3 + t4 = -2 + 3 + ( - 4 .....

Let the cost of pencil is x and cost pens is y. First case 8x + 12 y = 580 second case 12 x + 8y =420 Now solve the equation and find value of x and .....

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At around 78oc alcohol starte to boil. Due to this reaso, vapors of alcohol starts to form which may crack the thermometer. But boiling point of water is 100oc . Due to this reason alcohol thermometer can not measure boiling point of .....

Here, First ten multiples of  7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, and 70 First ten multiples of 9 are: 9, 18, 27, 36, 45, 54, 63, 72, 81 and 90 First ten multiples of 11 are: 11, 22, 33, 44, 55, 66, .....

Here number of terms 'n' = 7 we know third quartile Q3 = 3 ( N + 1 ) / 4 = 3 ( 7 + 1 ) / 4 th item =  6 th item = 2x + 1 but Q3 = 15 so , 15 = 2x + 1 now , solve and find the value of .....

Given that x = 10a and y = tanb xb. ya = 100 or, ( 10a ) b. ( 10b )a = 100 or. 10ab . 10ab . = 100 or, 102ab = 102 or, 2ab = 2 therefore ab = .....

Here, Let the number be 3x and 5x From question, 3x + 5x = 40 or, 8x = 40 or, x = 5 Now the numbers are as: 3x = 3 ⨉ 5 = .....

Here, The factors of 18 are 1, 2, 3, 6, 9 and .....

Global warming is a gradual increase in the overall temperature of the earth's atmosphere. It is generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants. Global warming is .....

Use  cot A = cos A / Sin A and sec A = 1 / cos A and .....

Climate change refers to the rise in average temperature on the surface of the Earth. The temperature of the Earth has been drastically increasing every day. The causes of climate change are as follows: - Climate change occurs due to the presence .....

Here, we have given,       x+ap+ul+fy+bq+vm+gz+cr+wn+h = x  p  ly  q  mz  r  n + a   u    fb  v   gc  w     h [ .....

The disturbance in the formation of hemoglobin and defective maturation of red blood cells is referred as anaemia. In other words, anemia is a condition in which you don't have enough healthy red blood cells to carry adequate oxygen .....

Climate change refers to the rise in average temperature on the surface of the Earth. The temperature of the Earth has been drastically increasing every day. The examples(effects of climate change) are as follows: - Increase in temperature. - .....

The first step is to write the balanced equation for the decomposition reaction.  KClO3 → KCl + O2  To balance the oxygen, make 2 KClO3 and 3 O2. 2 KClO3 → KCl + 3 O2  To balance the KCl, make two of them.  2 KClO3 .....

Graham's Law of Effusion: The rate of effusion of a gas is inversely proportional to the square root of the density of the gas. rate of effusion ∝ 1density ; therefore we can say, rate of effusion = constant .....

Here, six cows finish eating all the grass in the farm in 21 days.            1 cows finish eating all the grass in the farm in 21 ⨉ 6 = 126 days. 3 cows finish eating the same grass in the same .....

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