Given, Initial cost of petrol (C0) = Rs 84 Final cost of petrol (C1) =  Rs 75 Decreased cost in % = {(C0 - C1) / C0} * 100% = 84 - 75 * 100%         84 Now, try to solve .....

Suppose you have 1 chocolate, Your mother gives you 3 chocolates,                 1            +  3                  4 .....

Sexual reproduction in flowering plants includes the production of male and female gametes, the transfer of the male gametes to the female ovules (pollination), fusion of male and female gametes (fertilization), and the growth of the ovules .....

In this question, the given figure is figure of kite,  So, in this case, x=y, Now you know trhat,  x+y+88+30=3600,  sum of angles of a quardlateral is 3600. x+x+88+30=360   since x=y. Now simplify and get .....

Good Evening! How was your day at school .....

Suppose there are 80 leaves in a tree, The wind plucked away 60 leaves How many leaves are there in a tree ? You can do this by,         8 0       -  6 0         2 .....

राष्ट्र निर्माणका लागि जो कोहीले पनि आफ्नो ज्यान दिन समेत पछि पदैनन् । देश विकास र समृद्घि .....

900 + 2.1 This can be written as        9 0 0.0       +    2.1        9 0 2.1       .....

The term 'women empowerment' is a buzz word in today's world. Every nation has made their own type of law for the improvement of women's status. But the status of women in society is still poor. In Nepal, still they are treated as .....

Give it a try, you can do .....

You may know the formula (a +b)2 = a2 + b2 + 2ab.  now, use this formula, by putting a=sinΦ and b=cosΦ At last you can put .....

You may know the formula,  (a - b)2 = a2 + b2 - 2ab, Use this formula by putting a=cosΦ and b=1. Simplify and get .....

You may know the formula  (a +b)2 = a2 + b2 +2ab, use this formula by putting a= 1 and b=sinΦ. Simplify and get your .....

It is easy to solve You may know the formula for, (a + b)2 and (a - b)2 Solve according to formula, you will get, sin2∅ + 2 sin∅ cos∅ + cos2∅ - (sin2∅ - 2 sin∅ cos∅ + cos2∅) And, you may .....

(1 + sec∅) (1 - sec∅) (1 + sec²∅) The first two expression is in the form of  (a + b) (a - b), Which is the formula of (a2 - b2) So, you can write it as, { (1)2 - (sec∅)2 }(1+sec²∅) (1 .....

The addition of two whole numbers is, (4 + 5) The total amount of those quantities combined, where, (4 + 5 = 9) The result is greater than each individual term, (9 > 4, and  9 > .....

निद्रा कथाका कथाको परिचय यसमा व्यक्त भएका कुराहरुलेख्ने । निद्राको सन्देश मानिसले जतिसुकै .....

Subtract: 15 - 10 Suppose, there are 15 students in your class And, 10 students are absent Then how many students are in class ? You can write it as,    1 5  - 1 0    0 .....

You can do this question as follow, 3x = 1 / 9 or, 3x = 1 / 32    or, 3x = 3-2    [ Since, 1 / an = a-n ] Hence, you will get the value of x, .....

We have, x2 + 14x + 40 = x2 + (10 + 4)x + 40 = x2 + 10x + 4x + 40 = x (x +10) +4 (x + 10) = (x +4) (x + .....

Here, Profit percent = G percent Selling price = SP Cost Price = CP Now,  You might have learnt that, SP = CP + Profit % of CP or, SP = CP + G% * CP or, SP = CP ( 1 + G%) or, CP = SP/ ( 1 + G%)  is the required .....

The two factors of the chemical reaction are : a. Heat CaCO3→Cao + CO2 (in the presence of heat). b.Light  H2+Cl2→2HCl ( in presence of .....

The tallest trees in the world are redwoods (Sequoia sempervirens), which tower above the ground in California. These trees can easily reach heights of 300 feet (91 .....

Firstly in ∆ ABC tan 10 = AB / BC Substitute the value, You will get BC, which is distance between man and the house And,  BC = AD ( AD is also the distance between man and the .....

In this case, K.E is converted into P.E. So, we can say  K.E. = P.E  or, mv2/2 = mgh Here, g = 10  h = 5m You will get v. For the mass, Use K.E = mv2/2. K.E = 10 .....

Please send the complete questions next time. When we start business with cash and bank balance,  cash and bank a/c is debited and capital a/c is credited  in the book of journal .....

In this case, Power of the bulb (P) = 60 W time(t) = 30s We may know, Energy of the bulb = Power x time taken Now calculate .....

Also known as the Himlayan Kingdom or the Himalayas Nepal is a landlocked central Himalayan country in South Asia. Nepal is divided into 7 states and 75 districts and 744 local units including 4 metropolises, 13 sub-metropolises, 246 municipal .....

Now, can you find where they are found with .....

For example, summers are cool and winters are severe in the Northern part of Nepal which is full of mountains and .....

These are the famous rivers of .....

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They are 1. Mount Everest, 2.Mount Makalu, 3.Mount Manasalu, 4.Mount Dhaulagiri, .....

In the past it was Dandibiyo, Now it is .....

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The predicate is the part of a  sentence  (or clause) which tells us what the subject does or is. To put it another way, the predicate is everything that is not the .....

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(-18)÷(-6) This can be written as  - 18  - 6 Here, minus sign is divided by another minus sign So, the minus sign cancel each other, Therefore, the question can be written as 18  6 Now, you can easily solve this .....

Those movies were called Vitaphone .....

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Nepal is a country of multi-culture, multi-ethnic, multi-religion and multi-languges.\ We celebrate different kinds of festivals relating to our religion. The hindus celebrate Dashain and Tihar. You know it is their culture and they have been .....

In ∆ABC  tan 45 = AB / BC which implies, AB = .....

(NH4)2CO3 .....

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So, you can write  AB = AE + BE        = BC + CD  Now, substitute the value and solve to get the .....

The aftermath of the People's Revolt II in the year 2007 resulted in the end of the 240 years of Shah dynasty. The .....

Human resource is the human power which are important for the development for a nation. There are three types of human resources they are; skilled, semi-skilled and unskilled. These all are important for the development of a nation. For our .....

The second world war that lasted from 1939 to 1945. The conflict was between Allies and Axis power. The countries including Great Britain, France, the Soviet Union, the United Statesand and China were the allies power. On the other hand .....

The objectives of the takeover of democracy by King Mahendra were as follows: - It was made to form a stable governance system that multiparty system had not made. - The political parties were banned for the improvement of the socio-economic .....