a2 + 2 = 32/3 + 3-2/3 or, a2 = 32/3 + 3-2/3 - 2 = [31/3]2 + [3-1/3]2 - 2* [31/3]*[3-1/3] a2= [31/3 - 3-1/3]2 So, a = [31/3 - 3-1/3] Now, 3a3 + 9a = 3a(a2 + .....

We know,  Area of isoscles triangle = 1/2 r2 sinϴ = 60 or, 1/2 * 132 * sinϴ = 60 or, sinϴ = 120/160. Therefore, ϴ = sin-1(120/169) = 45.24o or 134.76o. Now, <MBC = ϴ/2 =22. 62o  or .....

Here, Area of shaded region = Area of square ABCD - 4 * Area of triangle MRN. Area of square = l2  = 102 = 100 cm2 Here, MR = RN =   AB/2 = 10/2 = 5 cm. Therefore, MR  = RN = 5 cm. Now,  Area of Right angled .....

Nowadays English has been an important role in our daily life. It is the effective means of communication.  Learning to speak English well may be the best way to improve our life.  English is spoken in more than 100 .....

Here,  Using Pythagoras theorem in right angled triangle OAB, BA2 = BO2 + AO2 or, BA2 = 62 + 62 Therefore, BA = 6 √2 cm. Now, Area of minor region intersected by secant AB (Region BXA) = Area of Quadrant BOAX - Area of triangle .....

Square root of 64 is,                         √(64)                      = √(2 x 2 x 2 x 2 x 2 x2)     .....

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There are eleven players in a cricket .....

Constructon: (A and C) and ( A and D) are joined with a straight line. To Prove: Arc AD - Arc CA = Arc BD - Arc BC   Statement Reason 1) In Triangle AXC, <XAC + <XCA = 90o And, In triangle ADX, <XAD .....

Plasma is a transparent clear yellowish liquid. It forms about 55% of the blood volume. Plasma is important as it transports digested food to the different parts of body. Fibrinogen presents in plasma plays an important role in blood .....

Silver is extracted from the ore-argentite (Ag2S). They are many uses of silver. They are  1. Silver is used to make jewellery and other valuable ornaments. 2. It is used to make coins, medals, idols, statues etc. 3. Iit is used for .....

Here,  The height of the room (h) = 4 m Length of the room = L  The cost of carpeting the floor = Rs. 3320 The rate of carpeting the floor = Rs. 50 per square. Now,  The area of the floor = Cost of the carpeting / Rate of the .....

Here, length of the room (l) = 10 m    breadth of the room (b) = 8 m. and let, h be the height of the room Now, Area of the 4 wall without two windows and a door                     .....

we know 1 m3 = 1000 litre   so, 20 m3 = 20 x 1000 litre = 20000 litre Hence, 20000 litre water can be filled in a cylindrical tank with volume 20 .....

The determining factors of HDI are life expectancy, per capita income and .....

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Let, radius of circle be r. Area of circle (A) = 9856 cm2 we know,         area of circle =  πr2 or, 9856 = 3.14 x r2  [ π = 3.14] or, r2 = 9856/3.14 or, r2 =  3135.38  or, r .....

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Let, radius of circle be r.  circumference of circle (C) = 477.7 cm we know,          circumference of circle =  2πr or, 477.7 = 2 x 3.14 x r  [ π = 3.14] or, r = 477.7/(2 x 3.14) or, r .....

Some of the animals live in the cold places and regions. They are called snow animals.  They live in ice and snow.  These animals have adapted to live and thrive in the cold place.  Animals which live in ice have webbed feet that .....

You may know that matter is anything which occup space and has weight. All the substances areound us are made up of different materials. They may be pure or impure or mixture. They may be solid, liquid or gas. They can be recognized because of .....

Sunayana was the spouse of Janak. Mandodari was the spouse of Ravan. Droupati was the spouse of Panch .....

Here, Principal (P) = Rs. 90,000.          Rate (R) = ?         Interest (I) = Rs. 4,725.          Time (T) = 9 months = 9/12 = 3/4 years [ 1 year = 12 month] We know .....

Here, Principal (P) = Rs. 50,000.          Rate (R) = 12%         Interest (I) = Rs. 12,000.          Time (T) = ? We know that,  I = PTR/100         .....

Look at the following picture.  The central disk is the sun.  And there are eight planets moving around the sun.  Each planet moves around the sun in a fixed path.  This path is called an .....

2. The recombination of genes helps in increasing the chances of the     organisms evolving into a healthier and more adaptable species. 4. Combination of genes ensures, there is a lesser chance of diseases and   .....

The most powerful weapon that enables the Parliament to ensure executive accountability is the no-confidence motion.  Thus, the Parliament can effectively control the executive and ensure a more responsive .....

And if the government of the country becomes powerful, the protection and promotion of the democratic norms and values is possible. Only the powerful government can establish good governance, rule of law, just society, etc. Thus, for the success .....

For example, if the members in a society neglects the democratic norms and values, it is sure that the efforts made by the government become worthless. If people violate the provisions made in the constitution, it is sure that the government alone .....

Definitely, the effectiveness and successfulness of democracy depend on the independent judiciary. You know that judiciary is one of the important organs of the government which applies and explains the law. It is called the guardian of the .....

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You may know that in 2007 B.S. the people jointly marched against the then Rana rule for overthrowing it. Different political parties, in participation of local people, carried out  the revolution. Finally, under India's arbitration, the .....

Of course, Nepalgunj and Taplejung lie at the same latitude but Taplejung is colder in comparison to Nepaljung for the following reasons: Though both the places are in the same latitude, they differ in terms of altitude. Taplejung .....

Nepal is a country where the situation of children is not as satisfactory as it should be in comparison to western countries. But, due to the establishment of different I/NGOs, the situation has been improved to some extent. One of the social .....

Here, lower limit (L) = 44.  and (n/2  - cf) = 5f. Now median (Md) = ? we know, Md = L + i/f (n/2  - cf)  [ i = difference of class interval]                       .....

Do you know, what wil be the the velocity at maximum height? It is zero. So,  v=0m/s, time=6sec. initial velocity =u=? g=-10m/s2 We know,       v=u+gt. or, 0= u-10x6 Now put values and get .....

Right to freedom: Humans are social animals. They should have rights to few important things to ensure their overall growth and preserve their self-respect. The people should have right to express their ideas and thoughts in public. They should also .....

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यस क्षेत्रमा विभिन्न राष्ट्रिय निकुञ्ज र संरक्षण क्षेत्रको स्थापना हुन थालेकोले पर्यटन र .....

पहिलो विस्वयुद्धको अन्त्य भनेको भर्शेलिज सन्धिसँगसगै भएको थियो । यो सन्धिलाई निम्नलिखित .....

समाचार भनेको कुनैपनि घटनाको विवरण, विचार तथा तथ्यलाई लिखित, मौखिक, विद्युतीय प्रशारण वा .....

- समाजलाई सहिमार्ग दर्शन गर्नका खातिर युवा पिढिलाई उचित मार्गदर्शन गर्द्छन्। - ज्येष्ठ .....

गाईजात्रा काठमाडौं उपत्यका सहित देशका विभिन्न स्थानमा धुमधामका साथ गाईजात्रा पर्व .....

जन्म देखि मृत्युपर्यन्त आवश्यक पर्ने र त्यस अवधिमा प्रभाव पार्ने सम्पूर्ण ग्राह्य नै ज्ञान .....

‘भ्रमण’ भन्ने वित्तिकै घुम्ने काम वा घुमाई भन्ने बुझिन्छ । मानिस स्वभावैले एकै स्थानमा .....

सहिद व्यक्तिगत स्वार्थ विना काम गर्ने र देश र जनताको भलाइका लागि आफ्नो ज्यानको समेत बलिदान .....

अर्जेन्टिनाको घाँसे मैदानी क्षेत्रमा ठुलो सङ्ख्यामा भेडा पालन गरि मासु उत्पादन गरीने .....

तपाईले गुरुप्रसाद मैनालीको छिमेकी कथा नि पढ्नु भएको होला  त्यहा छिमेकीको  बारेमा चर्चा .....

परोपकार शब्द पर उपकार’ मिलेर परोपकार शब्द बनेको हो ।।जसको अर्थ हुन्छ एक अर्कामा निस्वार्थ .....