HEAD OF DEPARTMENT Mr Simon Johnson
TEACHING STAFF Miss Sheila Cannon Mrs Catherine Childs Mr Robert Durran Mrs Lesley Jeffrey Mrs Maureen Pennie Mr Mark Robson Mrs Fiona Stewart
MATHEMATICS
Dollar Academy Enterprising Mathematics - Question 3
Every BLIP is a BLOP
Half of all BLEEPS are BLOPS
Half of all BLOPS are BLIPS
There are 30 BLEEPS and 20 BLIPS
No BLEEP is a BLIP
How many BLOPS are neither BLIPS nor BLEEPS?
Questions
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