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X-rays were discovered by WC Roentgen in 1895 and he was later awarded with Nobel Prize in 1901. He named that new unknown type of radiation as X-rays. X-rays are the second most energetic radiations in the Electromagnetic Spectrum following Gamma rays. • Therefore these are very shortwave and high-energy EM radiations (traveling with the speed of light). - X-rays are widely used in medical diagnosis and Astronomy.
Every community has the (A)/ responsibility of educating its (B)/ next generation, for education is (C)/ the master-key which will (D)/ opened all c...
Each question in this portion has a sentence with three parts (a), (b) and (c). Read each sentence to find out whether there is any error in a...
The lemons in our neighbor’s garden hanged invitingly, and they took me back to those lazy summer afternoons where we would squander them away...
He deliberated thoughtfully (1) long and hard (2) , consulting his assistant to heighten (3) the drama, but as professional fouls (4) go it was a...
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate optio...
If the Government refuses to introduce (A)/changes now, it will be (B)/demonstrating its contempt for (C)/democracy, public concern and animal welfare (...
"This question consists of a sentence which is divided into four parts numbered (1) to 4. only one part of the sentence is not acceptable in standard w...
Inside it is a (A)/confection of dark (B)/polished wood, shine brass (C)/and comfortable banquettes (D).
...Critics often site the potential (A)/for these funds to trade (B)/at a share price that is not aligned (C)/with the value of the underlying securities (...