Numbers - math word problems - page 179 of 311

Number of problems found: 6208

Fraction multiplication puzzle
The result of multiplying two fractions is 9 3/5. If one of the fractions is 9 3/7, find the other fraction.
Consecutive number LCM
Find the LCM of four consecutive natural numbers. Its sum is 42.
Expressions with variable
This is an algebra problem. Let n represent an unknown number and write the following expressions: 1. 4 times the sum of 7 and the number x 2. 4 times 7 plus the number x 3. 7 less than the product of 4 and the number x 4. 7 times the quantity 4 more than
The smallest number
What is the smallest number that can be divided by both 5 and 7
Unknown number
If I reduced the sum of 70 and the unknown number three times, I would get 100. What is the unknown number?
Two numbers
The sum of two numbers is 10,000, and one is four times larger than the other. What are two numbers?
Racehorses
Racehorses and jockeys have a total of 168 legs and feet combined. How many horses were together at the start?
Biquadratic
By introducing a new variable, solve the biquadratic equation: - x ⁴ +277 x² -15876=0
Fraction of Fish Endangered
Of the 65 freshwater fish species in Europe, 45 are at risk of extinction. In the basic form, express which parts of the fish are in danger of extinction.
Sequence 13
2, 2, 3, 5, 9, 11, 17, 21 If the number 23 is added to the list, which measurement will NOT change?
Prime product
My number for today: the product of the square of the smallest prime number with the smallest two-digit prime number
Primes 2
For what primes p,q,r is true: p²-(q+r)²=647
Unknown fraction
2/6 + [missing fraction] = 1. What is the missing fraction?
Arithmetic sequence indices
In which arithmetic sequence is the sum of the first five terms with odd indices equal to 85 and the sum of the first five terms with even indices equal to 100?
Three unknown numbers
The sum of the three numbers is 106. the first number is ten more than the third. The second number is 2x the third. What are the numbers?
Two numbers and its product
The product of two numbers is 2/3. If one of them is 1/10, what is the other?
Divisors of 560
Which of the numbers 5, 6, 7, 14, and 15 are divisors of 560? Please justify the answer.
Integer sum difference
The sum of two integers is three, and their difference is 7. Determine the unknown numbers.
Seven numbers
Write seven 4-digit numbers divisible by three and at the same time by 4.
Algebra problem
This is algebra. Let n represent an unknown number. 1. Eight more than the number n 2. Three times the number n 3. The product of the numbers n and eight 4. Three less than the number n 5. The number n subtracted from three 6. Two less than three times th

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