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NIELIT 2022 Feb Scientist D - Section C: 13

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In an engineering college the average salary of all engineering graduates from Mechanical trade is $\text{Rs. }2.45$ lacs per annum and that of the engineering graduates from electronics trade is $\text{Rs. }3.56$ lacs per annum. The average salary of all Mechanical and Electronics graduates is $\text{Rs. }3.12$ lacs per annum. Find the least number of Electronics graduates passing out from the institute :

  1. $43$
  2. $59$
  3. $67$
  4. Cannot be determined

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