Adam puts 30 children into 2 groups.
There are 10 girls and some boys in each group.
- How many boys are there in each group?
- How many boys are there altogether?
- How many less boys than girls are there?
(a)
Number of children in each group
= 30 ÷ 2
= 15
Number of boys in each group
= 15 - 10
= 5
(b)
Total number of boys
= 2 x 5
= 10
(c)
Total number of girls
= 30 - 10
= 20
Number of less boys than girls
= 20 - 10
= 10
Answer(s): (a) 5; (b) 10; (c) 10