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Dr Jones’s Brain Training You will have 16 questions to answer. Your brain age can then be calculated! 1 Go What is 3² ? 2 What is YxY? 3 Is this statement correct 2/5 + 3/7 = 5/12 4 Is 1 a prime number? 5 Expand the brackets 5(2p+7) 6 Work out 7x0 7 What is ½ squared? 8 If 10x = 5 then x=? 9 1x1=? 10 (-1)² = ? 11 Simplify 5a+7+2a 12 How many kilometres are there in 50 miles? 13 True or false 400cm² = 4m² 14 Work out 9-3x2 15 Is this correct? h² = 15² + 5² 16 Is this statement correct? 2 (2y) = 2 2y 17 A box contains 5red and 5 blue counters What is the probability of picking out a red counter? Correct Answers 1 2 3 4 5 6 7 8 9 10 9 y² No No 10p+35 0 1/4 0.5 1 1 11 12 13 14 15 16 17 7a+7 80 False 3 No No 0.5 How old is your brain? Number correct Brain Age 2 or less ….. 70’s 3 to 5……. 60’s 6 to 8………. 50’s 9 to 11……. 40’s 12 to 14……. 30’s above14……. 20’s