1.

A box contains balls of black, blue and green colours. If the ratio of black and blue balls is 5:6 and the ratio of blue and green balls is 3:5, then find the ratio of black and green balls.

Answer»

A box contains balls of black, blue and green colours. If the ratio of black and blue balls is 5:6 and the ratio of blue and green balls is 3:5, then find the ratio of black and green balls.




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