1.

The ratio of age of a&b is 7:9 after 4 year the sum of their ages is 104 find present age of a and b

Answer»

Suppose their ages are7xand 9xnow7x+9x+8= 10416x= 96x= 6

their ages will be7*6= 42 yearsand 9*7= 63 years

Thnks ji



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