2014 · Q32
Two chairs and one table cost Rs. 700 and 1 chair and 2 tables cost Rs. 800. If the cost of m tables and m chairs is Rs. 30,000, then what is m equal to?
Elementary MathematicsAlgebra
- A60
- B55
- C50
- D45
Explanation
2c + t = 700, c + 2t = 800 give c = 200, t = 300; m(500) = 30000 gives m = 60.