Pizza master

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Next similar math problems:

1. Line
   How many parts of line divide 5 (different) points that lie on it?
2. The largest number
   Find the largest integer such that: 1. No figures is not repeat, 2. multiplication of every two digits is odd, 3. addition all digits is odd.
3. Plane
   On how many parts divide plane 6 parallels?
4. Families
   In class we investigated how many children have family in which its live. How many% of pupils live in families with more than two children? If five families each have one child in 9 families have 2 children, in 5 families have 3 children, in 2 families h
5. Math classification
   In 3A class are 27 students. One-third got a B in math and the rest got A. How many students received a B in math?
6. Ten pupils
   10 pupils went to the store. 6 pupils bought lollipops and 9 pupils bought chewing gum. How many pupils have bought both lollipops and chewing gums (if everyone bought something)?
7. The result
   How many times I decrease the number 1632 to get the result 24?
8. Cages
   Honza had three cages (black, silver, gold) and three animals (guinea pig, rat and puppy). There was one animal in each cage. The golden cage stood to the left of the black cage. The silver cage stood on the right of the guinea pig cage. The rat was in the
9. Rings - intersect
   There are 15 pupils on the sporting ring. 10 pupils go to football, 8 pupils go to floorball. How many pupils go to both rings at the same time?
10. Doctors
    In the city operates 196 doctors. The city has 134456 citizens. How many citizens are per one doctor?
11. Disjoint
    How many elements have union and intersection of two disjoint sets when the first have 1 and secodn 8 elements.
12. Gloves
    Petra has ten pairs of gloves in the closet. Six pairs are blue, 4 pairs are yellow. How many pieces of gloves need to be pulled out at least when she pull them out in the dark and want to have one complete one color pair?
13. Waste paper
    Our school attend 1,300 pupils. Each pupil collected plastic bottles or paper. Plastic bottles have collected 930 pupils and 600 pupils old paper. How many students have collected together plastic bottles and waste paper?
14. Addition of Roman numbers
    Added together and write as decimal number: LXVII + MLXIV
15. Italian writer
    There were 17 children in the barracks with an Italian writer. 6 children ordered a book in an Italian original and 12 children in the translation. How many children ordered a book in both languages if the three children did not order it?
16. Log
    Worker cut his thick log to 6 pieces for 30 min. How long he cut log to 12 pieces?
17. Buildings
    The school stands 110 m from the church, which is 100 m beyond the town hall. Which building are closer to the church and how many times?