Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number.
FPSC Past Papers / All — Multiple-choice practice
- A. 23
- B. 43
- C. 3
- D. 13
- E. 33
Correct answer
3
Explanation
Explanation Let the number be x Then, x+17=60x ⇒ x2+17x−60=0 ⇒ (x+20)(x−3)=0 ⇒ x= 3
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