Question

Madan's salary is 25% of Ram's salary. Ram's salary is 40% of Sudhir's salary. If the total salary of all the three for a month is Rs.12000.How much did Madan earn that month?

Option's
1. 8000
2. 3200
3. 6000
4. 800

(please give answer with explanation)
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Answer 1

Answer:

If the sudhir salary is x then the ram s salary is 40/100*x=2/5x then the madan salary is 25/100*2/5x=x/10

Answer 2

1.sudhir salary is x.

2.Ram salary is 40/100=2/5c

3.Madan salary is 25/100*2/5x=x/10

therefore x/1+2x/5+x'10

make denominator 10

therefore 10x/10 +4x/10 + x/10 =12000

15x/10=12000

x=12000*10/15=8000

x is 8000

madan salary isx/10 so 8000/10=800