Numbers - math word problems - page 45 of 312

Number of problems found: 6224

Tricky result
Classic adding with percentages: Evaluate 28% of 450 + 45% of 280
Bags
If six bags of flour have a mass of 27 kilograms, what will be the mass of 11 bags?
Negative temperature
On a certain day, the temperature is - 12/5 °F. After 2 days, the temperature decreases by a factor of 7/3. Find the temperature.
Factorial divisible by 75
Find the least positive integer n such that n! is divisible by 75.
Same remainder
Find the greatest number that will divide 43, 91, and 183 so as to leave the same the remainder in each case.
Children ratio
In a certain office, 1/3 of the workers are women. Of the women, 1/2 are married, and of the married women, 1/3 have children. Of the men, 3/4 are married, and of the married men, 2/3 have children. What fraction of the workers have no children?
Population growth 2
The present population of the town is 200,000. Its population increases by 10% in the first year and 15% in the second year. Find the population of the town at the end of the two years.
The ratio 19
The ratio of males to females in a school is 1:2. If there are 24 pupils, find the number of males.
Flour to sugar ratio
I need 4 1/5 of flour for every 2/5 cups of sugar. How much sugar do I need for 8 cups of flour?
Aling
Aling Rosa can sew 8 dresses in 12 days. How many dresses can she sew in 16 days?
The ratio 14
The ratio of boys to girls is 8:7. If there are 40 boys, how many girls are there in the class?
One half of percent
How is 1/2% expressed as a decimal fraction?
Percentage and fractions
Determine the correct answer by reasoning and calculating mentally. Write 46% as a fraction. ...
Julia - recipe
Julia is using 60 g of butter in a recipe. She needs to use a butter-to-sugar ratio of 6:5. How much sugar should she use?
Lemon tarts
A baker made some lemon tarts. He sold 40% of the tarts in the morning, 2/5 of the remaining tarts in the afternoon and had 54 tarts left. How many tarts did he bake altogether?
The reciprocal 2
The reciprocal of 8 is subtracted from the reciprocal of 4, and the result is added to the reciprocal of 10. What fraction do you get?
A,B and
A, B, and C invested capital in the ratio 1/3 : 1/4 : 1/5. After 4 months, A withdraws half of his capital. If the yearly profit is Rs 8,470, find A's share.
Multiple and remainder
What is the least multiple of 7, which, when divided by each one of 6,9,15,18, gives the remainder of 4 in each case?
Emu vs. Ostrich
The ostrich and the emu are the two largest birds. An emu is usually 1/2 the size of an ostrich. The sum of their heights is 150 inches. How tall is the average ostrich?
The ratio 18
The ratio of dogs to cats at a shelter is 2 to 7. If there are 12 dogs, then how many cats are in the shelter?

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