Please separate all these question one by one creating new ones. That would be much .....

The similarities between the constitution of 2063 and 2072 are: Recognition of Nepal as a secular state. Recognised the general people as the source of the power of state. Recognition of National Human Commission as constitutional .....

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i. didn't she? ii. Neither Ram nor Shyam met the principal.  iii. Does he like wearing Daura Suruwal? iv. She will like me. v. They appointed Priya as a manager of the bank.  vi. He says to her he is going to buy her a .....

f. The chemical reaction is,            Ca + H2SO4 ------------> CaSO4 + H2 This is called single displacement .....

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Soft magnetic materials are used to make electromagnet. This is because it creates strong magnetic fields. And as soon as the electric current flows around the coil, the soft magnetic materials become magnet and when switched off, it loses its .....

I think you mean copper as copper core like in place of iron core. If so, Electromagnet can not be made using copper in place of iron core but it is not strong electromagnet compared to the iron core. The concentration of the magnetic field .....

Here, Interest on Rs. 500 for 7 years = Rs. 175.          Interest on Rs. 500 for 1 year = Rs. 175/7          Interest on Rs. 500 for 1 year = Rs. 25             .....

The uses of electromagnet are:- 1. It helps to create magnetic field of required strength. 2. It is used in electric bell. 3. It helps to lift heavy objects using crane. 4. It is also widely used in electric motors, generators, speakers, .....

   Here, Interest on Rs. 400 for 8 years  = Rs. 96.             Interest on Rs. 400 for 1 year  = Rs. 96/8.             Interest on Rs. 400 for 1 .....

(i) ∡PMQ + ∡MQP + ∡MPQ = 180 [ Being interior angles of triangle] => ∡PMQ + ∡MQP = 180 - ∡MPQ = 180 - 90 [ ∡MPQ is semicircule angle] ==> ∡PMQ + ∡MQP = 90 =>  ∡PMQ = 90 .....

Periodic table is constructed for the following reasons:- 1. It helps to predict properties of elements even which are not discovered. 2. It provides information regarding physical and chemical properties of elements at a glance. 3. It provides .....

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        4x - 2 = 10 or,    4x = 10+ 2 or,    4x = 12 or,    x = 12 / 4 or,   x = .....

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Here,  Points A( 6, 0), B(x, y) and c(0, 9) are the collinear, So,  Slope of AC = slope of BC or, [ 9 - 0] / [ 0 - 6 ]  = [ 9 - y] / [ 0 - x] or, 9 / (-6) = [ 9 - y] /(-x) or, 3 / 2 = [ 9 - y] /x or, 3x = 18 - 2y or, 3x + .....

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d. Lack of quality production Lack of quality goods is another problem of foreign trade. The produced are in low quality in comparison to the foreign goods. People around the world are attracted to the durable goods. Thus, lack of quality goods .....

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Hene,  [ c o s π /3 + s i n π /6 ][c o s π /3 - s i n π /6 ]. =  c o s2 π /3 + s i n2 π /6 =  c o s2 60o + s i n2 30o = (1/2)2 + (1/2)2 = 1/4 + 1/ 4 = 2/4  = .....

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