Question is not clear for me. But, you can do this question as follow: We know,  am+n = am * an Hence, 5n+2 = 5n * 52 =25*5n Now, in the numarator, take 5n common. And, simplify. You will get the .....

You can see that some gaps are left in the periodic table. Mendeleev arrange the elements according to the atomic mass and the elements with simliar characteristics. He left the gap in order to make sure that the elements with same properties fall .....

Observe the group IA elements of the above modern periodic table. Which elements did you .....

Observe the group VIIA elements . What are they? You can see Fl , Cl, Br, I, At,Uus. in group VIIA. These are halogens. They are reactive non- metallic elements that form strongly acidic compounds with hydrogen, from which simple salt can be .....

The recent tax rate for the secondary teachers is 1% Monthly salary is Rs 31730 So, The annual income tax would be 1 % Rs. 31730 * 12 = 317.3 * 12 Calcualte to get the .....

These are the vowel .....

Sulfuric acid (H2SO4) reacts with magnesium (Mg+2 ) to form the salt magnesium sulfate (MgSO4) plus hydrogen (H2) Mg + H2SO4 → MgSO4 + .....

I am the biggest alphabet, as I contain the most water in the world. Who am I? Answer: Alphabet 'C' I have a tail, and I have a head, but i have no body. I am NOT a snake. What am I? Answer:  A coin Isn't it .....

Ofcourse, it is in figure .....

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यो कविता लक्ष्मीप्रसाद देवकोटाले लेखेका हुन् । उनले यस कवितामा वर्षाको बारेमा व्याख्या .....

Even if such thing has not happend to you, you have the brain to imagine.  Marks will be allotted for writing or expression not .....

Atomic weight is the average mass of atoms of an elements, calculated using the relative abundance of isotopes in a naturally-occurring element.  It is the weighted average of the masses of naturally-occurring isotopes. The .....

A nuclear bomb is either a fission bomb (atom bomb) or a fusion bomb (hydrogen bomb).  An atom bomb makes use of the energy generated by fission: the splitting up of uranium atom nuclei to release energy and radiation.  A hydrogen bomb .....

Bacteria aren’t really formed – they’re living things in their own right! They are tiny little living things called microorganisms –so small that we can’t see them with the naked eyes

They’re .....

बसन्त कोकिल कविताका लेखक लेख्नाथ पौड्याल हुन् । बसन्त ऋतु कवितामा बसन्तको बारेमा वर्णन .....

तपाईं एउटा शिक्षित व्यक्ती हुनुहुन्छ । के तपाईं अपराध गर्नुहुन्छ त ? पक्कै पनि तपाईं अपराधमा .....

Similarly, LCM stands for Least Common Multiple. Suppose you gave two number, 4 and 6. Then, multiple of 4 = 4, 8, 12, 16, 20, 24, ....... Multiple of 6 = 6, 12, 18, 24, ...... Here, common multiples of 4 and 6 = 12, 24, .... Out of which least .....

First divide 120 by 2. Well, 120 / 2 = 60 Then multiply 60 by 12. You will get another number. Now, subtract 28 from the number. You will get the required .....

Now at the end of second year,  The population of the district = P2 + PM - PD Hence, for the present population (P3) We have, P3 = (P2 + PM - PD) (1 + R/100) .....

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A covalent bond is also known as molecular bond. 'co' refers to 'mutual' And 'valent' refers to 'valence electron' These electron pairs are known as shared pairs or bonding pairs, and the stable balance .....

In the first case of cold, you will be easily get attacked by viruses. It is infectious.  So, Communicable diseases” means infectious diseases which spread from one person to another by contact (air, water,saliva, blood .....

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Let's take the example of earth (planet) and the stars. You must have seen stars shining brightly in the sky. But the earth doesn't shine. It has no light. A planet only shines by reflected light. A star contains much more mass than a .....

Yes, people can recover from cancer Cancer is a progressive disease which means it starts very small and than will grow indefinitely unless it is treated. There are all grades of cancer as well Some are slow growing and can take 30 or 40 years .....

Plants habitat can be of aquatic and .....

In the above Questions tags find out whether there is the use of  Noun or .....

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There are different day to day activities that you carry out. Some are: -You wash your hands before and after .....

Noun is called नाम in .....

You might have read that K.E of a body is equal to mv2/2. Now, put v = 4m/s2 And mass = 1 kg Then calculate the required value of .....

You might know that, The K.E of a moving body can be calculated by  K.E = mv2/2 Here, put m = 2m    And v = v/2 in above relation. Then, calculate the required .....

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You can get information from given image about Tax in .....

Good habits Being punctual and polite Doing homework regularly Greeting parents/elders/teachers Getting up early Doing exercise Bad habits Nail biting Waking up late Eating too much fast food/chocolates Spending more time on Television/social .....

Fungi cannot prepare their own food.  They depend on other dead and decaying organic matter. So, they need to store their food for further use. Glycogen is the reserve food material in .....

It is interphase. The cell cycle or cell-division cycle is the series of events that take place in a cell leading to its division and duplication of its DNA to produce two daughter cells. Interphase is the growth phase of cell cycle. Interphase .....

3, 5, 23, The speed of light in .....

There is always production of wastes by humans. It includes sewages, urine and solid/liquid wastes from our homes and industries. Do you know where and how they are disposed? They should be disposed safely far away from living areas. This is .....

They belong to phylum arthropoda under the class crustaceans. Try to find out few characters related to crustaceans. You will be able to write their .....

Here, in the question, Let, a and b are the x-intercept and y-intercept a line. Then, a = 3b Now, slope of the line = m = -b/a = - b/3b = - 1/3 Again, The line also passes through point (x1, y1) = (-2, 3) Hence, the equation of the line .....

You may have lift your bag. Work is not done by you unless you lift a bag to the certain height. Thus, Work is said to be done when a body moves a certain distance whenever a force is applied on it. Workdone = Force x displacement Its unit is .....

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There is not any simple way to find prime number. Prime number are only divisible by 1 and itself. And, all prime numbers are odd numbers. For your level, It is better to memorize the prime number below .....

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Ofcourse they live in land. They are called terrestrial .....

All these threatened animals are included on the International Union for Conservation (IUCN) Red List of Threatened Species, a non-prescriptive list that is the world’s most comprehensive inventory of the global conservation status of .....

By the question: The circumference of the circle (2πr) = 88 cm From which, you will get radius(r) The slant height of cone (l) = 26 cm Now, Total surface area of the cone = πr(r + l)  Put the value of r and (l), you will get the .....

Both terms norms and values are at many times used inter­changeably in our day-to-day discourse. But social scientists use them in a specific sense. Social norms are standards, rules, guides and expectations for actual behaviour, whereas .....