persantage problem of words
Answers
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QUESTIONS
1. Out of a salary of $4500, I kept 1/3 as savings. Out of the remaining money, I spend 50 % on food and 20 % on house rent. How much do I spend on food and house rent?
2. A certain school has 120 teachers. If this constitutes 30% of its workforce, find the number of employees in the school.
3. Rachael gets 94 marks in her exams. These are 47% of the total marks. Find the maximum number of marks.
4. A tank can hold 50 liters of water. At present, it is only 30 % full. How many liters of water shall I pit in the tank, so that it is 50 % full?
5. Pat's income is 20 % more than Adam. How much percent is Adam's income less than Pat's?
ANSWERS
1. Food: $1500; house rent: $600 and on both: $2100
2. 400
3. 200
4. 10 liters
5. 162/3 %