Students and Teachers Forum
You may know, 360∘ = 100% 1∘ = 100/360% .....
1) In ∆ABD and ∆ACD i) AB = AC (S) [ Given] ii) ∡ABD = ∡ACD (A) .....
सामान्य अर्थमा राज्यको मुल कानुन संविधानमानै उल्लेख भएको र यदि कुनै हिसाववाट उल्लघंन भएमा .....
ii) Marks frequency (f) cf 20 - 30 2 2 .....
Now, cost of painting walls = area of four walls x rate of painting = 240 x 60 .....
We have no video till now. We will try. Thanks for your .....
Walrus, the carpenter's friend that does much of the talking and convinving to get the young oysters to follow them on the shore and get .....
जसले ज्ञानलाई व्यावहारमा उर्ताछ उसले मात्र ज्ञानको उपयोग गर्ने गर्दछ । सहि तरिकाले ज्ञानलाई .....
Let h be the height of room and l be the length, Then Volume = 180 or, l x l x h = 180 or, h = 180 / l2.............i) Again, Area of four walls = 2400/20 m2 or, 2h( l + l) = 120 or, h xl = 30m2................ii) or, 180 / .....
Let MP be x, then SP = MP - 10% of MP = x - 10/100 x = 9x/10 SP=CP + 20%of CP or, 9x/10=5CP/4 or, CP = 36x / 50 = 18x / 25,.............i) Again Discount=20% So, SP= MP - 20% of MP or, .....
Here, Total no. of cards = n(S) = 52 No. of ace = n(A) = 4. So probanility of getting Ace = n(A) / n(S) .....
Here, length of ground = l = 100m, breadth = b = 80m and weidth of path = w = 5m Now, Area of rectangular ground = l x b = 100m x 80m = 8000m2. .....
Let the CP of one mobile be x, then CP of another mobile becomes ( 55555 - x). 1st case, CP = Rs x Profit percent = 10% Using formula, Profit amount = Profit % of CP = 10% of x = 0.1x Then, SP = Profit amount + CP = 0.1x + x = 1.1x .....
We have to find the value of 472- 272 Using formula , a2 - b2 = ( a + b) ( a - b) , we get, = ( 47 + 27 ) ( 47 - 27) = 74 x 20 =14 .....
282- 182 Using formula , a2 - b2 = ( a + b) ( a - b) = ( 28 + 18 ) ( 28 - 18) = 46 x 10 .....
To simplify it, we can write, 101 = 100+ 1 and 99 = 100 - 1 So, 101 x 99 = ( 100 + 1 ) ( 100 - 1) = 1002 - 12 .....
To simplify 36 X 24 + 26 X 36, Take 36 common from both, 36 ( 24 + 26) = 36 ( 50) = 36 x 50 = .....
472- 272 [Using formula , a2 - b2 = ( a + b) ( a - b)] = ( 47 + 27 ) ( 47 - 27) = 74 x 20 =14 .....
a) 13 x 50 - 40 x 13 [Take 13 common] = 13( 50 - 40) = 13 ( 10). =130. b) 152 - 52 [Using formula , a2 - b2 = ( a + b) ( a - b)] = ( 15 + 5 ) ( 15 - 5) = 20 x 10 = .....
Human cells typically have 23 pairs (total 46) of chromosomes including sex chromosome (X and Y .....
Gunmetal is a type of bronze. You may have learnt that bronze is an alloy of copper and tin. So, the main components of gunmetal are copper and tin. Other than these two metals, gunmetal also contains zinc. From this, you can say that copper, .....
The present plan focuses on the reduction of poverty, reformation of the national economy, achievement of SDGs, professionalization and commercialization of agriculture, etc. The strategies for the reduction of poverty are written below: - The .....
Fundamental rights are very essential for the overall growth of the people. Fundamental rights allow citizens to live a productive and a life of dignity. At times, these rights are violated which result in social crime and insecurity in .....
Only the formulation and implementation of the acts and laws does nothing if the attitude of the people is not changed. I do agree with the things that if the attitude of the people against social problems is established, the acts and laws should .....
The article 4 of the present constitution defines that Nepal is an independent, indivisible, sovereign, secular, inclusive, democratic, socialism-oriented, federal democratic republican .....
Here, Total number of elements in sample space= n(S) = 4 No. of favourable cases ( no. of 1 ) = n ( O ) = 1 We know, Probability = n ( O) / n(S) = 1 / 4. Hence, probability .....
We have to find value of θ, Cot3 θ = tan6 θ or, Tan(90o- 3 θ) = Tan6 θ or, 90o - 3 θ = 6 θ or, 9 θ = 90o or, θ = 10o Hence .....
By changing in to cos2A and cos2B, we get, sin²A + sin²B = {1 - cos(2A)}/2 + {1 - cos(2B)}/2 & sin²C = 1 - cos²C ==> sin²A + sin²B - .....
The duration of time required for the solar system to orbit once around the Milky Way Galaxy is called a cosmic year . It takes about 225 million terrestrial .....
Let length of carpet be L, Then, Area of room = Area of carpet or, 8m x 6m = L x 0.9m or, L = 53.3333m Cost = Rate x length = 27 x 53.3333 = Rs. .....
The skeleton provides strength and rigidity to our body so we don't just flop around like jellyfish. We have 206 bones in our body. Each bone has a .....
Let the initial salary be 'x'. Since there is a 20% increment in the salary, Salary Now = x + 20% of x = x + 20x/100 = x + x/5 = 6x/5 But, Given that present Salary = Rs. 6000, So, 6x/5 = 6000 or, x = 5 * 6000/6 = 5000 Therefore, the .....
Let the number of students initially be 'x'. After 30% increment, Number of students = x + 30% of x = x + 3x/10 = 13x/10 But, Current number of students = 455 or, 13x/10 = 455 or,x = 455 * 10/13 = 350. So, the inital number of students .....
Marks obtained by Ram = 472 Marks short off 1st division = 8 Therefore, Marks required for first division = Marks obtained by Ram + Marks short off 1st division = 472 + 8 = 480 Let the total marks of the examinations be .....
Here, Pass% = 40% Current Marks = 350 Marks short of pass = 10 Hence, Pass marks = Current marks + Marks short of pass = 350 + 10 = 360 Let the total marks be 'M'. So, Pass% of M = 360 or, 40% of M = 360 or, 2/5 * M= .....
सरल वाक्यमा एउटा मात्र समापिका (वाक्य समाप्त गर्ने) क्रिया हुन्छ भने संयुक्त वाक्यमा दुईवटा .....
प्रश्न नं. (ख) को उत्तरः भूकम्पले पीडित = भूकम्पपीडित घरबास = घरको .....
प्रश्न नं. ६. (क) को उत्तरः उपसर्ग लागेका दुई शब्द यसप्रकार छन्ः परिचय= परि+चय (आधारपद) उपहार= .....