24 is split into two parts such that 7 times the first part added to 5 times the second part makes 146. The first part is
FPSC 5 Years Past Papers Subject Wise (Solved With Details) / All — Multiple-choice practice
- A. 16
- B. None of these
- C. 11
- D. 13
Correct answer
13
Explanation
Explanation 24 is split into two parts such that 7 times the first plus 5 times the second is 146. Let the first part be x, then the second is 7x+5(24−x)=146 7x+120−5x=146 2x=2 6⇒x=13
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