The present ratio of ages of A and B is 4 : 5. 18 yr ago, this ratio – McqOptions

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1.	The present ratio of ages of A and B is 4 : 5. 18 yr ago, this ratio was 11 : 16. The sum of total of their present ages is -
A.	90 yr
B.	105 yr
C.	110 yr
D.	98 yr
Answer» B. 105 yr

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