1.

A earns 60% of B’s salary, B earns 70% of C’s salary. If the total earnings for a month is Rs. 19080, then what is the earning for A ?​

Answer»

Step-by-step EXPLANATION:

Let C's SALARY be Rs. x

Then B's salary = 80x/100

=> A's salary = (50/100) * (80x/100) = 40x/100

But GIVEN total earnings in a month = 22000

=> x + 80x/100 + 40x/100 = 22000

=> x + 120x/100 = 22000

=> x = 10000

=> A's salary = 40 x 10000/100 = Rs. 4000



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