Number of solo songs composed by Eric is one-third of those composed by Jimmy. If the number of solo songs composed by David is equal to that composed by Eric and Jimmy together, then, what could be the total number of solo songs composed by Erie, Jimmy and David ? 20 b) 28 32 d) 36
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In this question you cant find the actual value but the options make it clear
Let no of song composed by jjimmy be 3x
So no of songs composed by eric= x
Thus, songs composed by david= 4x
Total=x+4x+3x/ 8x
So total no of song is a multiple of 8
Only 32 is a multiple of 8
So c is correct
Let no of song composed by jjimmy be 3x
So no of songs composed by eric= x
Thus, songs composed by david= 4x
Total=x+4x+3x/ 8x
So total no of song is a multiple of 8
Only 32 is a multiple of 8
So c is correct
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