Students and Teachers Forum
In a lever (like scissors), the product of load and load distance is equal to the product of effort and effort distance (L ⨉ LD = E ⨉ ED). This shows that, more effort distance (ED) and less load distance (LD) support to overcome more .....
Bus .....
(ii) a. AB = DC and AB//DC [ Being opposite sides of parallelogram] b. AD = BC and AD//BC [ Being opposite sides of parallelogram] c. DM = MC and AN = BN [ Since M and N are mid-points of DC and AB respectively] d. DM = BN and DM//BN[ .....
The two differences between series combination and parallel combination of cells are: 1. The emf (V) increases with increase in number of cells in series combination, while the emf remains constant whatever be the number of cells in parallel .....
Loss % = LossCP x 100% = 50500 x 100% .....
(ii) .....
= 10 degree 18' = 10 degree + 18' = 10 × 60' + 18' [ 1 degree = 60' ] = 600' + 18' = 618' which is your .....
20∘ 10' 30'' = (20 x 60 x 60)" + (10 x 60)'' + 30" [ 1∘ = 60' and 1' = 60''] = 72000" + 600" + 30" = .....
Here, CP of Samosa=Rs.20 Discount percent, D = 20% And VAT, V = 13% (i) Now, discount amount = D% of CP .....
For example: We know Caesium-133 atom ocillates at 9,192,631,770 cycles per second. This cycles helps to measure time below 1s. Not only it measures accurately upto microsecond, but also below that, can be nanosecond, picosecond, etc. And this .....
If you wait about an hour to allow some digestion to occur and food to leave your stomach, then swimming will be safer and easier. "Don't go swimming for an hour after you eat" is actually .....
Reasons are as follows: 1) Earth is the only planet with water and oxygen, which are most important for a living being. 2) It has its ozone layer, which protects us from harmful rays from the sun. 3) It is just the right distance away from our .....
Charya dance is performed by the Newars of Buddism faith in the .....
Both of them are social workers. Kailash Satyarthi is known for his 'save childhood' movement. He initiated this movement to fight against the child labour. He was awarded the different honors. In 2014, he was awarded the Nobel Peace .....
1st. May of each year is known as May .....
Whereas the N2O (Nitrous oxide), it forms structure as shown .....
1) Pure water is not a good conductor of heat and electricity. 2) 1000 C 3) None of the .....
Here 1. PQ//BC [ Line segment joining midpoints any two sides of triangle is parallel to third side] 2. AX = XD [ In triangle, line passing through midpoint of one side parallel to another side meets mid point of remaining .....
From LHS sinA.cos2A = .....
e = ∡ABQ = 30∘ [ Being altenative angles] d = ∡BCR = 95∘ [ Being altenative .....
Solution: The buying rate of 1 australian dollar = Rs. 80.20 The selling rate of 1 australian dollar = Rs. 81.40 Difference between selling and buying rates = Rs. 81.40 - Rs. 80.20 .....
Here we have given that: a4 + a2 + 1 This can be written as = (a2)2 + a2 + 12 If we added a2 then we get = (a2)2 + 2a2 + 12 This can be written as = (a2 + 1)2 Which is .....
Indra is a CA member. Hawai is an island. Diamond is a precious .....
a. This table is made of nothing wood. (a/an/the/nothing) b. Woodcutters chop wood with an axe. (in/with/by/for) c. Visit doctors for some medicines. (to/because/for/so that) d. Mistina wants to live by herself. .....
The list of the birds starting from letter k is given below: 1. Kingfisher 2. Kite 3. .....
Being a citizen of a country, the following roles can be played for maintaining peace and order: - Participating in social welfare work for helping others who are in need. - Being an ambassador of peace in the locality we can make people learn the .....
See! prosperity of a nation depends on its skilled human resources. As we know, human resources are the human power which is important for any sorts of development. You know that the skilled human resource can perform any particular work .....
Shivadev was the king and father in law of Amshuverma. Tsrong-tsong Gampo is the husband of Bhrikuti. Harshabardhan was an Indian emperor. Bhrikuti was a daughter of King Amshuverma. Chatra Shah a was the brother of Rama .....
Radio waves are just low-frequency light waves. They travel at the speed of light, much faster than sound waves which are just changes in pressure traveling .....
21st February 2018 Dear friend,
Sankhadhar Sakhwa was the founder of Nepal Sambat. It is said that Sankhadhar freed the people of Kathmandu from their debt during the rule of Raghav Dev. It is believed that Shankadhar Shakhwa made the country debt-free by paying off .....
He also married his daughters Bhrikuti to the Tibetan king Tsrong–tsong Gompo. It further strengthens the relations between these two nations. Moreover, he married his sister Bhoga Devi to an Indian king Sur Sen. It also helped him .....
The following should be done to be a national personality: - Should work for the betterment of the country. - Should help improve the living standard of the people. - Should work for the common people. - Should not be selfish. - Should .....
Siddhartha Gautam took birth in a royal family. He had everything that he needed to make his life comfortable. But, he was not satisfied with the luxuries that he possessed. One day when he was wandering around the forest he saw few things that .....
The efficiency of a machine indicates how well its input energy is converted to useful output energy or work. It is a major factor in the usefulness of a machine and is the fraction or percentage of the output divided by the .....
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Solution: We have given, PT = x + 2 , PS = x , SQ = x -2 & TR = x - 1 So, PQ = PS + SQ = x + x -2 = 2x -2 and PR = PT + TR = x + 2 + x - 1= 2x + 1 △PST ∼ △PQR, So taking ratios of corresponding sides, we .....
Insurance is a contract. It is represented by a policy, in which an individual or entity receives financial protection or compensation against losses from an insurance company. Some of the major problems and their solutions are: Priority to kins .....
The veto is a special power of the permanent members of the United Nations. The USA, UK, France, Russia and China have the Veto power. If any of the permanent members use the veto power against any of the resolution, the resolution gets blocked or .....