Puzzle 17
Cabbage is to sprouts as carrot is to:
pea cucumber potato tomato artichoke celery
Puzzle 18
Can you fill the thermometers with mercury, such that the numbers outside the grid indicate how many cells in each row and column contain mercury?
Mercury always starts filling from the bottom of a thermometer and not every thermometer has to contain mercury.
Puzzle Copyright © Johan de Ruiter
Puzzle 19
Start with a five-letter word.
At each step, the current word is changed by one letter to create the next word.
These words in turn mean:
a gaggle of geese
a device for measuring time
what you can do with a mouse
a baby chicken
a device to prevent wheels from moving
a surprise
a small house
a pile of cards
a small piece of wood
unable to move
Puzzle 20
Below you will find 15 well-known six-letter words, with only their endings remaining.
Can you find the words?
---amt
---nue
---rtz
---oze
---mth
---iek
---gry
---thm
---koo
---spy
---sip
---lem
---uid
---tyr
---meg