Students and Teachers Forum

Given, weight of fruits = 30 kg purchased rate of fruit = rs. 60 total cp for 30 kg fruit, cp = 30 * 60 = rs. 1800 and, gained, ( profit ) p, = rs. 600 sp for 30 kg = ? we have, profit, p = sp - cp or , sp = p + cp or sp = rs. 600 + rs. 1800 or, .....

if radius of any circle is given ,  then diameter of circle = 2r where ,  r = radius of .....

Social Workers are those people who work for society, helps local people, distribute foods to needy people, gives stationery materials to needy student .....

soln =12/3  x 1/4 =12 x 1 / 3 x .....

    1 0 0 0 0 0 0  +       2 0 0 0 0 --------------------     1 0 2 0 0 0 .....

Let, x and y be the present age of son and his father respectively. according to question, 3(x - 10) = y - 10 or, 3x - 30 = y - 10 or, 3x - 30 + 10 = y  or, 3x - 20 = y ..............(i) again, y - x = 20.....(ii) from (i) and   .....

Do you know, area of square of the room = l2 Given,  the total cost of carper for the floor of the square room = rs 22500 and rate of carpet = rs 100 Now,  area of floor of the square room = rs 22500/ rs 100 = 225 m2 or, l2  = .....

 A triangle is a simple closed curve made of three line segments . It has three vertices, three sides and three .....

When the sun shines brightly, it is called a sunny day. A sunny day is warm and .....

Solid     : Pencil, Stone, Television, Table, Wood, Computer, Mug Liquid   : Milk, Water, Tea Air        : Air, .....

Do you know, simple interest ( I ) = PTR/100 Given, P = 3000 T = 2 Yrs R = 12 % then, simple interest ( I ) = PTR/100       = (3000 * 2 * 12 ) / 100       = 72000/100      = .....

An electronic heater converts electrical energy into.....heat .....

soln, X²-64=0 or,  x2 - 82 = 0 or, (x +8)(x - 8) = 0 either, x + 8 = 0     OR, x - 8 = 0           x = .....

Five wastes that can be decomposed are: 1.Food waste 2.Paper waste 3.Sewage 4.vegitable 5.Dead animals .....

soln, 5(p - 10) = 10 + 7p or, 5p - 50 = 10 + 7p or, -50 - 10 = 7p - 5p or, -60 = 2p or, - 60/2 = p or, -30 = p hence, p = - .....

We can get fire from lighter, matches ,gass, wood, Petrolium ,etc. By burning them we get .....

A large auditorium has a curved back because the curved surface is used to spread the sound in all directions so that Sound waves can be heard over large distance in .....

Given, let two terms are x and y then,     x + y = 50 .....i and x - y = 10 ..... ii now, from (ii) x = y + 10 ...iii from equation (i )and (iii), we get ( y + 10 ) + y = 50 or, 2y + 10 = 50 or, 2y = 50 - 10 or, y = 40/2 = .....

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Given, radius, r = 7 cm now,  diameter, d = 2r = 2 * 7 cm = 14 cm again , we have, circumference, c = 2πr = 2 * (22/7) * 7 = 2 * 7= 14 cm hence, diameter, d = 14 cm  and circumference , c = 14 .....

Do you know, % = 1/100   Soln, 150 % = 150* 1/ 100            = 15/10                    this is required .....

solution, given P% = 5% Profit = Rs.125 now we know, or,P% = (Profit/Cp)x100 or,Cp = (125/5)x100 or,CP = 25 x 100 or,CP = 2500 ∴He purchased the book at .....

Meanig of brief is short, limited, small context etc. i.e shortly .....

My name is Midas.  and what is your good .....

soln, m³ + 2n + 4 = 4³ + 2 * 5 + 4 = 64 + 10 + 4 = 74 + 4 = .....

complete your question and repost .....

Given, m = 4 and ,  n = 5 then, m3 + 2n + 4 = (4)3 + 2 * 4 + 4                               = 64 + .....

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Energy is the capacity to do work.  For any work, we need energy. There are different forms of energy such as mechanical energy, heat energy, light energy, electrical energy, sound energy, chemical energy, nuclear energy and magnetic energy. .....

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soln, 16 * 3/4 = 4 * 3 = .....

We know that, 1 cm =  10 mm Now,  2cm 4mm = (2 *10 mm) + 4 mm                   = 20 mm + 4 .....

  Conduction Convection 1. It is a process of transfer of heat by direct contact. 1. It is a process of transfer of heat by the actual motion of matter. 2. It takes place in a solid medium. 2. It takes place .....

Do you have any questions related to the chapter? If yes, you can send .....

soln,     2x + 1 = 9 or , 2x = 9 - 1 or 2x = 8 or x = 8/2 = 4 or, x = 8 hence, x = .....

soln, discound amount = mp * d % = rs. 250 * 10/100 = rs. 25 hence, discount amount = rs. .....

Do you know, 1 quintal = 100 kg Now, you can calculate the answer of given question by using given concept mentioned .....

Do you know, 1 quintal = 100 kg Now, you can calculate the answer of given question by using given concept mentioned .....

       3 5 8 2 0 + 2 3 0 5 7 ------------------    5 8 8 7 .....

soln, multiply   2 * 13 you will get .....

नामको ठाउंमा प्रयोग हुने शव्दलाई सर्वनाम भनिन्छ| उदाहरण को लागि कुनै, म, तिमी ऊ, यो, त्यो, .....

yes, dog is a domestic .....

Do you know, Area of square = l2 and   perimeter of square = 4l here, given, the area of square = 49284 m2  or, l2  = 2222  or ,  l = 222 length of square , l = 222 m now , perimeter of square , p = 4l = 4 * 222 = .....

Kathmandu is the capital city of .....

Fishes live in .....

The jupiter has 79 .....

Given, a = ( x + y ) b = ( x - y ) and c = y2 - x2 to prove, ab + c = 0 from L.H.S = ab + c                    = ( x + y )( x - y )  + (y2 - x2 .....

SOLN,   (1/2) * 16 = .....

Do you know, 1 dozen of exercise book = 12 exercise book then, the cost of 12 exercise book (1 dozen) = rs 600 the cost of 1 exercise book = rs 600 / 12 = rs 50 hence, the rate of exercise book = rs .....

A ratio is a mathematica expression written in the form of a:b, where a and b are any interger. it is also expressed as a fraction  for e.g a:b = .....