# Numbers - math word problems

#### Number of problems found: 1462

- Circle

From the equation of a circle: ? Calculate the coordinates of the center of the circle S[x_{0}, y_{0}] and radius of the circle r. - Hens and pigs

Hens and pigs have 46 feet in total. At least how much can heads have? - Divide 5

Divide 288 in the following ratio 3 : 4 : 5 - Graduation party

There are 15 boys and 12 girls at the graduation party. Determine how many four couples can be selected. - Mistake

Nicol mistake when calculate in school. Instead of add number 20 subtract it. What is the difference between the result and the right result? - Big number

hat is the remainder when dividing number 10 to 47 - 111 by number 9? - Sum of three numbers

The sum of three numbers from which second number is 20% smaller than the first number and the third number is 25% smaller than the second number is 96. Determine this numbers. - Closest natural number

Find the closest natural number to 4.456 to 44.56 and 445.6. - Decomposition

Make decomposition using prime numbers of number 155. Result write as prime factors (all, even multiple) - Let z1=x1+y1i

Let z1=x1+y1i and z2=x2+y2i Find: a = Im (z1z2) b = Re (z1/z2) - Probably member

Look at the series 2,6,25,96,285, ? What number should come next? - Discount

Product has been discounted twice by 19%. What is the total discount given? - Digit sum

Determine for how many integers greater than 900 and less than 1,001 has digit sum digit of the digit sum number 1. - Aircraft

If an airplane flies 776 km/h for 7.4 h, how far does it travel? - Zhiwei

Zhiwei wants to divide 19 liters of water equally into 6 pots. Find the volume of water in each pot? - Product of the sum and difference

Calculate the product of the sum and difference of numbers -7 and -2. - Four-digit number

Find also a four-digit number, which quadrupled written backwards is the same number. - The sum

The sum of the first 10 members of the arithmetic sequence is 120. What will be the sum if the difference is reduced by 2? - Ten persons

Ten persons, each person makes a hand to each person. How many hands were given? - Book

Calculate the thickness of the page of the collection of examples from mathematics, where 4.87 cm thick and has 451 pages.

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