Question

The ratio of the income of A and B last year was 4 : 3 respectively. The ratio of their individual income of last year and the present year are 3 : 4 and 5 : 6 respectively. If their total income of the present year is ₹8.04 lakh , then the income of B last year was ?

Answer 1

Answer:

let the salaries of A and B last year be Rs. 3x and Rs. 4x respectively.

Then,

A's present salary=Rs.(54×3x)=Rs.(15x4)B's present salary=Rs.(32×4x)=Rs.6x.∴15x4+6x=4160⇒39x=4160×4⇒x=4160×439So,A's present salary=Rs.(154×4160×439)=Rs.1600

Step-by-step explanation:

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