# Numbers - problems

- Two buses

The first bus runs 15 minutes the second bus runs after 21 minutes. Together they both leave at 7:00 on Monday. When and what day will they meet? - Degrees 2

The temperature was 3°F and falls four degrees Fahrenheit. What is actually temperature? - Container

The container-shaped box with internal dimensions of 3.9 m, 3.25 m and 2.6 m was completely filled with goods in the same cubic boxes. How long edge could this box have? - Written number

Place+values x ten thousands =30 thousands - Integer

Find the integer whose distance on the numerical axis from number 1 is two times smaller as the distance from number 6. - Equatiom

Solve equation with negatives: X/(-5) + 2 = -9 - Minimum surface

Find the length, breadth, and height of the cuboid shaped box with a minimum surface area, into which 50 cuboid shaped blocks, each with length, breadth and height equal to 4 cm, 3 cm and 2 cm respectively can be packed. - Diofant equation

250x + 120y = 5640 - Comparing and sorting

Arrange in descending order this fractions: 2/7, 7/10 & 1/2 - Maria

Maria has decided to plant grapes in the garden behind her house. His neighbor Ben has grown grapes successfully for a long time and has given Maria advice on how to plant vines. Ben told her to plant them 3 meters apart in rows that are also 3 meters apar - Expression 8

Evaluate this expressions: a) 5[3 + 4(2.8 - 3)] b) 5×(8-4)÷4-2 - My father

My father has a big farm. 6/8 of it were planted with mango trees, 1/2 of the remainder are guava trees and the rest 10 trees are santol trees. What is the number of all trees? - The Stolen Money

A man walks into a store and steals a $100 bill. 5 minutes later, he returns to the store and buys stuff worth $70. He pays with the bill that he had stolen, so the owner of the store returns him $30. How many dollars did the store owner lose? - Cube root

Find cube root of 18 - Factors 2

A number has 3 identical factors. If 1 of them is 18. Find the number step by step - To improve

To improve her handwriting Paula practices writing the numbers 1 to 200 in words. How many times will she have written the word "one" in all? - Counting number

What is the smallest counting number divisible by 2,5,7,8 and 15? - Sum of two primes

Christian Goldbach, a mathematician, found out that every even number greater than 2 can be expressed as a sum of two prime numbers. Write or express 2018 as a sum of two prime numbers. - 7 digit number

If 3c54d10 is divisible by 330, what is the sum of c and d? - Expression 6

Evaluate expression: -6-2(4-8)-9

Do you have interesting mathematical problem that you can't solve it? Enter it and we can try to solve it.