A number of children are standing in a circle. They are evenly spaced and the 7th child is directly opposite the 20th child.
How many children are there altogether?
There are 26 children in the circle.
(20 - 7 = 13) * 2 = 26
Total 26 children
In a square room there is a cat in every corner of the room. In front of every cat there are 3 cats.
How many cats are there altogether?
20 people worked and earned $20 between them.
The workers include men, women and children.
If each man earns $ 3, each woman $1.50 and each child earns $ 0.50.
How many men, women and children are there?
There are some children on a school ground, a square has been drawn and all children are standing on a squares four lines, they are standing with same distance, four children are standing on a four corners. No 16 Is exactly opposite of No 6. How many children are there?
At a local school, two-sevenths plus 36 of the pupils are girls and two-thirds minus 12 are boys.
How many pupils attend the school altogether?