When he is out of patients.
When he is out of patients.
125
96 passes out of 125 give an average of 76.8%
4, 12.
21
The numbers increase by 3, 4, 5, 6 and 7 99 A
Three sisters and two brothers.
This can be solved by simple deduction, but if algebra is used let x be the number of sisters and
y the number of brothers:
x+ 1= 2y
y+ 1= x
Therefore, y + 1+ 1= 2y
so y =2
or x + 1= 2x - 2
so x = 3
To be outside.
A tongue.
A needle.
The living room.
A Penny.
Footsteps.
With three cats would be enough.
Since if each cat managed to catch a mouse per minute between the three, in a hundred minutes they would hunt a hundred mice.