MA-798
Forming simultaneous equations
Lower Sec Maths · Secondary 2 · Hard · Forming simultaneous equations
In a lucky draw, there are 2 top prizes, 4 ‘Prize A’, 6 ‘Prize B’ and ‘Prize C’ to be won.
Given that the probability of winning Prize C is , find the total number of prizes in the lucky draw.
Given that the probability of winning Prize C is , find the total number of prizes in the lucky draw.
- 12
- 15
- 18
- 24
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