6. Some months have 31 days, some have 30.
How many have 28 days?
A) 1
B) 2
C) 12
D) 6
How many have 28 days?
A) 1
B) 2
C) 12
D) 6
D1. A father is 36 years old and his son is 6.
How many years will it take for the father’s age to be exactly 5 times his son’s age?
A) 2 years
B) 3 years
C) 6 years
D) It’s never possible
C5. A farmer has 5 chickens.
Each chicken lays 1 egg every day.
In 5 days, how many eggs will the farmer have?
A) 5
B) 10
C) 25
D) 20
C6. Some months have 31 days, some have 30.
How many have 28 days?
A) 1
B) 2
C) 12
D) 6
A7. You drive 60 km at 60 km/h.
Then return the same 60 km at 20 km/h.
What’s your average speed for the whole trip?
A) 30 km/h
B) 40 km/h
C) 42 km/h
D) 60 km/h
B11. You have a circular pizza and you make 3 straight cuts.
What’s the maximum number of pieces you can get?
A) 6
B) 7
C) 8
D) 9