1. With reference to “Electronic Voting Machines” consider the following statements:

  1. In the 2009 general elections to the Lok Sabha, EVMs were used in all 543 constituencies
  2. The 2014 elections had EVMs backed with 100% VVPAT in all constituencies
  3. In France, the Supreme Court of the country declared the use of EVMs in elections as unconstitutional

How many of the above statements is/are correct?


1. The average weight of the students in three classes 5th , 6th  and 7th  of a class are 45 kg, 55 kg and 65 kg respectively. If the number of students in these three sections is 35, 45 and 75 respectively, then find the average weight of the all class.


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