BrainBashers - Random Puzzles

Puzzle 17

Can you find the number that best completes this puzzle?

Three triangles, arranged around a central question mark.

www.brainbashers.com /puzzle/zdnq share

Puzzle 18

In the local wood there are a number of trees. On these trees there are a number of birds.

A local bird spotter knows that there are as many birds on each tree as there are trees in the wood, and that there are between 2,000 and 2,100 birds in total.

How many trees are there in the wood?

workings hint answer print

www.brainbashers.com /puzzle/zsqb share

Puzzle 19

The same three-letter word has been removed from all of these words, leaving the letters below (which are still in the correct order).

What was the three-letter word?
loe ch she er vae

workings hint answer print

www.brainbashers.com /puzzle/zphh share

Puzzle 20

Can you find a word starting with BR …

… that with the addition of the letter E becomes another word that sounds the same as the first?

workings hint answer print