Fractions + natural numbers - math problems
Number of problems found: 48
- Reminder and quotient
There are given the number C = 281, D = 201. Find the highest natural number S so that the C:S, D:S are with the remainder of 1,
- Drawing from a hat
When drawing numbers from a hat from 1 to 35, we select random given numbers. What is the probability that the drawn numbers will be divisible by 8 and 2?
Alena collected 7.8 kg of blueberries, 2.6 kg of blackberries, and 3.9 kg of cranberries. Express the ratio in the smallest natural numbers in this order.
- What is 11
What is the quotient of Three-fifths and 1 Over 10?
From the bag with numbered balls (numbers 1,2,3,. ..20) we pick one ball. What is the probability of choosing a number containing 1?
If simva had 8 diamond and cuts them each into 1/3 pieces, then how many pieces does she have?
- Unknown number
If I reduced the sum of the numbers 70 and the unknown number three times, I would get 100. what is the unknown number?
Fraction ? write as fraction a/b, a, b is integers numerator/denominator.
Divide number 135 into two additions so that one adds 30 more than 2/5 of the other add. Write the bigger one.
- Pupils 7
There are 40 pupils in a certain class. 3/5 of the class are boys. How many are girls?
- The difference 2
The difference between the two numbers is 25. The smaller number is 1/6th of the larger number. What is the value of the smaller number?
Determine the number of all positive integers less than 4183444 if each is divisible by 29, 7, 17. What is its sum?
- Reminder and quotient
There are given numbers A = 135, B = 315. Find the smallest natural number R greater than 1 so that the proportions R:A, R:B are with the remainder 1.
- How many
How many integers are greater than 547/3 and less than 931/4?
Forty five of the 80 students were girls. What is the ratio of girls to boys?
- Say we
Say we have 70 voting delegates and we need a 2/3 vote What would that number be? Also same as above but in this virtual world, it converts to percentages. What would the % number of positive votes be?
There are 150 candies in the bowl. Ivan took 7 thirtieths, Charles 6 fifteenths, and Thomas 3 tenths. How many sweets are left in the bowl?
- Prime divisors
Find 2/3 of the sum's ratio and the product of all prime divisors of the number 120.
- Fraction to decimal infinite
Determine which digit is at 1000th place after the decimal point in the decimal expansion of the fraction 9/28.
In the crate are 18 plums, 27 apricot and 36 nuts. How many pieces of fruit left in the crate when Peter took 8 ninth: 1. nuts 2. apricots 3. fruit 4. drupe
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