O-LevelMathematicsAlgebra and graphs4024/11 · May/June 2021 · Q132 Marks
Two numbers x and y are such that • x:y = 5: 11 and • x+y = 112. Find x and y.
- x = y =[2]
Mark scheme
Marking points from the official mark scheme (May/June 2021). The mark or mark type is shown in brackets.
- [2] (x = ) 35 (y = ) 77
- B1 for each
- M1 for attempt to solve the simultaneous equations x + y = 112 and 5y = 11x
- M1 for 112/16 or 7
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