(-8pq) x (-3pq) = 8 x 3 x p x p x q x q [ - x - = +] = 24p2q2  [ a x a = .....

Let the length of the rectangular room be 'l' and the breadth be 'b'. From given condition that if length had been 3 m less and breadth been 1 m more, it would have been a square. We conclude that, l - 3 = b + 1 [All sides of a .....

The crimes that are performed using email, internet, websites etc. may be termed as cybercrime. Cybercrime is a wide range of malicious activities. The malicious activities include the illegal interception of data, system interferences etc. Other .....

In the given figure, we can see three seeds tied on a glass slide. The slide is kept in water containing beaker in such a way that one seed is completely in water, the middle one is half immersed in water, upper one is in air. After few .....

7xy(2x) = 7 X 2 X x X x X y = .....

(3a) x ab = 3a x a x b = 3a2 x b = 3a2 .....

The correct answer is: Don't .....

Here, Total number of books = 40 Total cost Price(CP) = Rs. 1600 Expected Profit %(P%) = 15% Now, We know, Selling Price(SP) = CP[(100 + P%)/100] = 1600*[(100 + 15)/100] = Rs. 1840. Therefore, total Selling Price = Rs. 1840. Also given .....

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प्रजातन्त्रपश्चात् बाबुसाहेबको कोट उपहासको विषय बन्न पुग्यो किनभने प्रजातन्त्रले राणा .....

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Here, consumption of electricity = 1250 - 1050 = 200 units According to question, Charge of 20 units  = Rs. 80. Now, electricity that cost Rs. 7 per unit  = 200 - 20 = 180 units [ cost per unit from 21 to 250 units = Rs. 7] So, charge .....

In the cold regions, the temperature is very low. If the liquid inside a thermometer freezes it won't move in the tube, So, a liquid which has a lower freezing point should be used. Alcohol has a very low freezing point, i.e. -1170C. Hence, .....

Speed of the wheel = 66 kmh-1 = 66000/(60 x 60) ms-1 = 55/3 ms-1 = 500 revolutions per minute = 500/60 revolutions per second = 25/3 revolution per second. Now,  We know, 1 revolution = Circumference = .....

The ward office should provide the following types of works to the people living in the respective ward: - The ward office should keep the record of birth, death, etc. - The ward office should focus on maintaining peace and security in the ward .....

Here, Marked price, MP = Rs. 750. Selling price, SP = Rs. 600. We know,   Discount percent = {(MP - SP)/MP} x 100%                              = {(750 - .....

Prithivi Narayan Shah was defeated by Nuwakot in his first attempt. This unfamiliarity of Gorkhali force about the geography of Nuwakot was one of the causes of their loss. Similarly, the Gorkahli forces were weaker than the Nuwakot .....

The correct options are: 1. the. 2. in. 3. were. 4. didn't they? 5. is here. 6. replied. 7. were given. 8. Being pleased. 9. had not asked. 10. .....

The above mentioned social evils existed in our society can be solved in the following ways: - The government should formulate proper law and that should be effectively implemented.

1. had been stolen 2. the 3. had bought 4. But 5. on  6. was 7. they had found 8. had not written 9. didn't he? 10. .....

1. was leaving  2. the  3. will never be forgotten  4. are  5. after  6. come  7. your  8. didn't he? 9. nevertheless  10. .....

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Number of bricks, N = 25000. Now, volume of a brick = volume of wall/number of bricks                                        = 12.6/25000   .....

   a4 + 4a2 + 16 = (a2)2 + 42 + 4a2  = (a2 + 4)2 - 2.a2.4+ 4a2        [ a2 + b2 = (a + b)2 - 2ab] = (a2 + 4)2 - 8a2 + 4a2 = (a2 + 4)2 -  4a2 = (a2 + .....

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ii) Discount percent = (discount amount/MP) x 100%                             = (125/1250) x 100%                       .....

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From LHS,    cos240∘.sin150∘ + cos(-330∘)sin660∘ = cos(270∘ - 30∘).sin(180∘ - 30∘) + cos(360∘ - 30∘)sin(2x360∘ - 60∘)  [ cos(-A) = .....

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Here, commission = 2% Commission amount = 2% of $ 3200 = (2/100) x 3200 = $ 64 Now, he need to have spend $ 3200 + $64 = $ .....

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From LHS,     tan9∘. tan27∘. tan63∘. tan81∘ = tan(90∘ - 81∘) . tan (90∘ - 63∘). tan63∘. tan81∘   [ 90 - 81 = 9, 90 -63 = 27] = cot81∘ .cot63∘.tan63∘. tan81∘     [ tan(90∘ - A) .....

To maintain the heritage sites listed in the world heritage sited, the government should do the following things: The government should formulate the effective plans and policies for maintaining the originality of heritage sites. The government .....

Here, total number of marble n(S) = 15  + 5 + 10 + 10 = 40          number of black marble n(B) = 15 Now,  Probability of getting black marble, p(B) = n(B)/n(S)               .....

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We can  find the cost price with help of this formula.

formula :-

                   S.P = C.P + profit% of C.P                 .....

Behavior is a way how we talk, interact, communicate and adopt in different kinds of situation in the society. And, equal behavior is the way of treating or taking everyone around with same degree of honesty and gratitude. It is very important .....

Social harmony is the peaceful interaction among the society members. It is the state of mutual relation and understanding among the members of society. Social harmony is one of the prerequisites to maintain peace and security in the .....

You know that our skeleton system consists of different kinds of bones. Our bones are held together by ligaments. Ligaments connect bones to other bones to form .....

Nepal is an agro-based country. Around 70% of the total population is engaged in agriculture. It contributes about 33% in Gross Domestic Product. This shows that agriculture in Nepal has not been developed well. It is still in the form of .....

हात्ती आयो हात्ती आयो फुस्सा (  केके न पाउँला भनेको रित्तै हात हुनु) नेपाली जनताका लागि .....

माथिको सुन्दुर पङ्क्तिहरु मेरो नेपाली किताबको कक्षा ९ को ‘सय रङ इन्द्रेनी’ भन्ने कविताबाट .....

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Here,  Total number of cards = n(S) = 52 Total number of Kings = n(K) = 4. So probanility of getting King = n(K) / n(S)                                   .....

देशलाई मुटुभित्र संगालेर तन, मन, वचन र कर्मले अघि बढ्न अनुरोध गरिएको छ । जब मनहरु जागृतीका साथ .....

देशलाई मुटुभित्र संगालेर तन, मन बचन र कर्मले अघि बढ्न अनुरोध आह्वान कविताबाट गरिएको छ । यो .....