Question

Subbu spends 1 by 3 of his monthly earnings on rent 2 by 5 on foot and 1 by 10 on monthly usuals what fractional part of his earnings is left with him for other expenses

Answer 1

Answer:

1/6

Step-by-step explanation:

Subbu spends 1 by 3 of his monthly earnings on rent 2 by 5 on foot and 1 by 10 on monthly usuals what fractional part of his earnings is left with him for other expenses

Let say Total Monthly Earning = 30 E

Spent on Rent = (1/3) * 30E  = 10E

Spent on Foot = (2/5) * 30E  = 12E

Spent on Usuals = (1/10) * 30E = 3E

Total Spent = 10 E  + 12E + 3E  = 25E

Earning Left = 30E - 25E = 5E

fractional part of his earnings is left = 5E/30E  = 1/6