(R - r) gives the width of the circular path. Thus, 132/2π is the width of the circular .....

Given, Sum of first 6 terms of a G.P. is 9 times the sum of the first 3 terms. i.e. S6 = 9 S3 Common ratio ' r ' = ? In the given GP, Let the 1st term be a,  Then from the question, S6 = 9 X S3 or, a(r6-1)/(r-1)= 9 X .....

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Substitute the values and divide equation '2' by equation '1', You will get the value of 'r'  And also calculate the value of 'a1' Then, Use formula Sn = a1 (1 - rn) / (1 - r) To calculate the .....

  10 [ 45 - { 15 + (52 ÷ 4 - 5 + 3) ÷ 11} - 12]   = 10 [ 45 - { 15 + (13 - 5 + 3) ÷ 11} - 12] = 10 [ 45 - { 15 + (16 - 5) ÷ 11} - 12] = 10 [ 45 - (15 + 11 ÷ 11) - 12] = 10 [ 45 - (15 + 1) - .....

The higher you go to the top, the less air there is to press down on you, i.e.  less air per unit of volume. So, the atmospheric pressure at the top of Mt, Everest is less than 760 mm of Hg. At the top of Mt, Everest, atmospheric .....

Apples are mainly produced in Marpha, Mustang. Similarly, Kali Gandaki ValleyJumla and Humla are also famous for apple .....

Illam, Jhapa, Dhankuta, Panchthar, and Terhathum districts are famous for tea production in .....

If you feel like the work you do every day makes a difference in people’s lives, you’ll likely notice you have more enthusiasm. That can mean more than the money you see in your bank .....

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According to question, y - 10% of y = 72 Solve for 'y' You will get y = Rs 80  Then, As we know, x + 25% of x = y Solve for 'x' You will get the .....

Definitely, Nepal is known as an agricultural country. The reasons behind this are listed below: 1. About 74% of the total population is engaged in agriculture. 2. The Terai region of Nepal is full of fertile soil which is suitable for .....

To solve this,  Let f(x) = 2x3 + ax2 - 11x + b When it is divided by x - 2 , it leaves remainder  0, so, f(2) = 0 or, 2 . 2 3 +a . 22 - 11. 2 + b = 0 or , 16 + 4a -22 + b = 0 or, b = 6 - 4a .....

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The cost of 1 dozon of mango = Rs. 144. The cost of 12 mango = Rs. 144.  [ 1 dozon = 12 ] The cost of 1 mango = Rs. 144/12. The cost of 1 mango = Rs. .....

Here we have given the series,  64 + 96 + 144 +..................... And sum of this series is 1330 Let n be the no. of terms. Then comon ratio = r =  96 / 64 =  3 / 2 W know,  S n = a ( r n - 1 ) / ( r .....

sin2A - cos2A = 2sin2A - 1 From L.H.S.  sin2A - cos2A = sin2A - ( 1 - sin2A)    [ cos2A = 1 - sin2A] = sin2A - 1 + sin2A = 2sin2A - .....

The reproduction in above  mentioned plants takes place through  Amoeba - fission Hydra - Budding Cactus -It reproduce in three ways 1. the germination of their seeds.  2.Another is by the production of babies, which .....

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The TFR is calculated as: TFR = ∑ ASFR a(for single year age groups)

          or

TFR = 5 ∑ ASFR a(for 5-year age groups)

Where:

ASFRa = age-specific fertility rate .....

Look at the above figure. Can you see the spores? They are produced inside the sporangium. Such spores are germinated into their corresponding new plants under favourable conditions. Example reproduction in ferns, mushroom, moss etc. Thus, .....

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- राजनैतीक रुपमा हेर्दा नेपाललाई केन्द्र, प्रदेश र स्थानीय तह गरी ३ तहमा विभाजन गरिएको छ। - .....

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नेपालको वर्तमान संविधान अनुसार व्यबस्थापिकाले कानुन निर्माण गर्ने भन्ने कुरा उल्लेख भएको .....

In some part of our countrty, there is not available of scientific measuremennt instrument. Can you guess what they used as a tool of measurement. They use their hands,foot etc for measuring length. And mana,pathi for measuring volume etc. They .....

(+4) x {(-4) + (+3)} = (+4) x ( - 4 + 3) = (+4) x (-1) = - .....

Nepal's Interim Constitution, 2007 was the second constitution of Nepal. It was promulgated in 29th Chaitra 2007 BS. by King Tribhuvan. It had 7 parts, 73 articles, and 3 indexes. It had mentioned a .....

We know integers = { ........., -2, -1, 0, 1, 2, 3,..........} Since x is an integer and x > 4 then,    x = { 5, 6, 7, .....

The 20 Terai districts of Nepal are listed below: 1. Jhapa                          11. Parsa 2. Morang                    .....

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Festivals are the occasions of happiness. During festivals, people meet each other. The members of families from away from their homes come to celebrate the festivals. They share their happiness each other. That's why festivals are the .....

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नेपालको हावापानीलाई प्रभाव पार्ने एक महत्वपुर्ण तत्व हो सामुद्रीक दुरता। जति जति सामुद्रीक .....

 Here, a =  140∘  [ vertically opposite angles]           b = 80∘   [vertically opposite angles] Now, a + b + c + 88∘ = 360∘  [ sum of interior angles of quadrilateral is .....

There is 10 meter in a decameter. 1 Decameter is equal to 10 Meter. 1 dm = 10 .....

Here, the number of  columns of Q is not equal to the number of row of P. So, matrix multiplication does not .....

राणा प्रधानमन्त्री वीर शमशेरका जेठा छोरा गेहेन्द्र शमशेरले विज्ञान र प्रविधिको क्षेत्रमा .....

If number columns of first matrix is equal to number of rows of second matrix then matrix can be .....

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