A man spends 35% of his income on food, 25% on children's education and 80% of the remaining on house rent.
Question 1:
A man spends 35% of his income on food, 25% on children's education and 80% of the remaining on house rent. What percent of his income he is left with?
A.6%
B.8%
FeedbackLet the total income be x. Then, income left = (100 -80)% of [100 - (35 + 25)] % of x = 20% of 40% of x = 20/100 * 40/100 * 100) % of x = 8 % of x.
C.10%
D.12%
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