You have to understand the flow of passage. It tells: [list=][/list] aluminum was precious after its discovery because of high production cost. [list=][/list] It later became cheaper after the invention of electrolytic process. Now look at option E. Low-cost artificial synthesis of diamonds, which a...

Could u paste here the passage? On a CAT exam in the Verbal section, RC question 33 titled "Secena Falls- Except" asks "According to the passage, the articles of the Declaration of Sentiments precluded each of the following, EXCEPT:" Restraining women from participating in milit...