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  9. Q131

BPSC (Bihar PCS) 2020 · Question 131 of 150

Given that 217x + 131y = 913 131x + 217y = 827 then x and y are respectively

Miscellaneous

  1. A5 and 7
  2. B3 and 2Correct
  3. C-5 and -7
  4. D2 and 5
  5. ENone of the above/More than one of the above (598+479)2 −(598−479)2

Answer: B. 3 and 2

Explanation

Solving the System of Linear Equations The problem requires finding the values of the variables x and y given a system of two linear equations. The question as stated might contain typos in the constants or coefficients. However, based on the options and the provided correct answer, we will solve th

Source: prepp.in

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