Question
In a garden, the ratio of roses to tulips is 2:3. After
planting 6 additional roses and 4 additional tulips, the ratio of roses to tulips changes to 3:4. How many flowers were originally in the garden?Solution
Let the number of roses in garden = 2x and the number of tulips in garden = 3x ATQ- 
8x+24 = 9x+12 x = 12 initially number of flowers in the garden = 5x = 60
In a 550-metre race, βAβ beats βBβ by 12 seconds or 60 metres. Find the time taken by βBβ to finish the race.
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