The full form of NEPAL is  N = Never E = Ending P = Peace A = And L = .....

Let n(S) be the exhaustive cases, n(A) be the number of events of multiple of 5 and n(B) be the number of events of multiple of 8. Here, S={4,5,6....40} so , n(S) =37 A={5,10,15,20,25,30,35,40} so n(A)=8 B={8,16,24,32,40}, so n(B)=5 n(A∩B) .....

प्रश्न प्रष्ट भएन है साथी .....

.....

.....

.....

.....

.....

.....

As a comet gets close to a star, it begins to boil off some of its ice, this gives the comet a tail, and since it's so diffuse and widespread it can reflect a lot of light, this is why it would appear bright like a .....

Sometimes, offsprings from the same parents still differ a lot among themselves. You can find that among three sisters, one may be very tall, the other may have dark hair and the third may have a rounded nose tip. You might also have different .....

a)  {We know that, 1⁰ = 60' and 1' = 60". Thus to convert minute into degree we should divide it by 60 and to convert second into minute we should divide it by 60. Hence, to convert second into degrees we should divide it by 60 .....

.....

Explanation: This is the figure of fossil of fish on the sedimentary .....

.....

Sex-linked disease is any disease or abnormality that is determined by sex hormones. 1. Bleeder's disease (hemophilia) - .....

.....

The sex of the child depends on the father. Both mother and father have two sex .....

Fossils are found in sedimentary rocks because sedimentary rocks are formed by decomposition of particles at a place in certain period of time. In the process of formation, it also includes organic substances. Since rocks are formed with a .....

L.H.S. = (sec 4A -1) / (sec 2A -1) => [(1 - cos 4A)/ cos 4A] / [(1 - cos 2A)/ cos 2A] => [2 sin² 2A / 2 sin² A]  [cos 2A / cos 4A] => [(2 sin 2A  cos 2A) sin 2A / cos 4A] / [2 sin² 2A] => [(sin 4A / cos 4A) .....

.....

This is the picture of Abraham Lincoln. Abraham Lincoln was the 16th President of the United States. The most important think or he is mostly famous for leading the country during American Civil War. The American Civil War was a civil war that .....

To avoid confusion. The chemicals "quick lime", "slaked lime", "lime water" and "soda lime" all have "lime" in common.   

Quick lime is calcium oxide, CaO, in the solid .....

.....

.....

.....

.....

Explanations: 1. It is quite obvious due to extreme heat life is not possible to exist.  2. Due to lack of atmosphere, i.e. no air, living beings can't breathe. 3. Due ot lack of atmosphere many impact of asteriods may take place on the .....

If we see at 3rd period, sodium (Na), the valence electron is 1, which donates an electron easily from its outermost shell and satisfy octet state. Then for Mg, the valence electron is 2, now think which one is easier to donate electron 1 or .....

Explanation: For example: oil, natural gas, coal, etc those things we see, they have been extracted from earth. And such thing takes very long time to be made on the earth. Earth is like a factory to manufacture such products beneath earth's .....

Solution,  = 8 + 9 = .....

Answer: RCC stands for Reinforced Cement Concrete.  Explanation: It is the concrete having framework of iron rods. It is used for making the roof of buildings, bridges, .....

.....

So,  a hermaphrodite is an organism having both male and female sex organs in the same .....

Please post the text .....

Solution, We have, tanA + cotA = 2 or, tanA  + 1/tanA = 2  or, tan2A + 1 = 2tanA  or, tan2A - 2tanA + 1 = 0 or, tanA = [ 2 ∓ √2] / 2                      .....

It is said that there are about 195 countries in the world .....

.....

Please check your question some thing is wrong in .....

प्रश्न प्रष्ट भएन है साथी .....

And we also see small and weak plants.  Small and weak plants are called .....

{Here, by using compound angle formula of sin (A + B) we can prove the above condition.} Solution: Given, SinA = 1/√10 and Sin B = 1 / √5 We know,  CosA = √(1 - Sin2 A ) = √ ( 1 - 1/10) = .....

.....

प्रश्न नं. ५.को उत्तरः (क) म त निराश भइनँ । (ख) तिमी तारेको आलु नखाऊ । (ग) रामले सबै घरहरु बेचेछ । (घ) .....

Solution: Cost of five dinner (C.P) = Rs 1200 VAT % = 13% VAT Amount = 13% of  the C.P                      = (13 X 1200) /100                 .....

Solution: Selling price of an electric fan (S.P) = Rs 840 VAT% = 15%  VAT amount = 15 % of S.P                     = 15×840100               .....

Solution: Marked price of shoes (M.P) = Rs. 480 Discount % = 10 % Now, Discount amount = 10 % of S.P                             = 10×480100       .....

Solution: Marked price of doll (M.P) = Rs. 175 Discount Percent = 4% Now, Discount amount = 4% of M.P                              =  (4 ⨯ 175) /100   .....

For a vector to be parallel to another vector, angle between them must be 0⁰ or 180⁰. Let us find the angle between them. Solution:       Cosθ = (vector OA × Vector PB)/OA × PB or , Cosθ = ( x1x2 + .....

Solution : Given equation of the lines are : a1x +b1y+ c1 = 0....................... (i)   a2x +b2y +c2 = 0 ....................... (ii) Equation of line parallel to (i ) is given as: a1x +b1y + k1 = .....