Question
Study the following information carefully to answer the
given questions below-: If ‘Y × Z’ means ‘Y is father of Z’. If ‘Y + Z’ means ‘Y is wife of Z’. If ‘Y ÷ Z’ means ‘Y is daughter of Z’. If ‘Y – Z’ means ‘Y is son of Z’. How is D related to Y in the expression ‘D ÷ K × L – O ÷ Y’?Solution
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Rahul can complete a work in 12 days and Ayush in 15 days. If they work together for 3 days, then the fraction of work that will be left is:
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