Question
There are 990 people,
of which 100 are boys.
There are 420 less adults than girls.

  1. How many adults are there?
  2. How many children are there?
  3. How many less adults than children are there?
  4. How many more girls than boys are there?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

There are 990 people,
of which 100 are boys.
There are 420 less adults than girls.

  1. How many adults are there?
  2. How many children are there?
  3. How many less adults than children are there?
  4. How many more girls than boys are there?