There are 20 girls and 30 boys.
There are 60 less children than adults.
- How many adults are there?
- How many people are there?
- How many less boys than adults?
- How many more people than girls?
(a)
Number of girls = 20
Number of boys = 30
Number of children
= 20 + 30
= 50
Number of adults
= 50 + 60
=110
(b)
Number of people
= 50 + 110
= 160
(c)
Number of less boys than adults
= 110 - 30
= 80
(d)
Number of more people than girls
= 160 - 20
= 140
Answer(s): (a) 110; (b) 160; (c) 80; (d) 140