There are 10 girls and 100 boys.
There are 20 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 = 10
Number of boys = 100
Number of children
= 10 + 100
= 110
Number of adults
= 110 + 20
=130
(b)
Number of people
= 110 + 130
= 240
(c)
Number of less boys than adults
= 130 - 100
= 30
(d)
Number of more people than girls
= 240 - 10
= 230
Answer(s): (a) 130; (b) 240; (c) 30; (d) 230