Question
There are 850 students in four houses of a school
There are 850 students in four houses of a school
i.e. (red, white, yellow and blue) . Ratio of number of students in red house to that in blue house is 2:3, ratio of number of students in red house to that in yellow 4:5 and ratio of number of students in white house to that in blue house is 1:3. Find the sum of number of students in yellow and blue house.
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