Maths Puzzle Solutions
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The bulb and the lamp
Solution: £1 Confused?
The lamps costs £30 more than the bulb.
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DJ Mathz
The minimum number of people dancing is 60.
However any multiple of 60 could have been dancing for example, 120, 180, 240, 300 etc.
Line up
Solution: P =90: Q= 105
DIVIDING TIME
Solution: The numbers on the clock add up to 78. Therefore 78 -:- 3 = 26
A line separating 11, 12, 1 & 2
A line separating 10, 9, 4, & 3
8, 7, 6 & 5
WEIGH UP
Solution: A = 7.5 kg : B = 1.5 kg
INSIDE CIRCLE
Solution : 400cm ²
ROLLOVER
Solution: BA = 3: AC = 4.5
SHAPERONE
Solution : 252cm²
PECUILIAR
Solution : P = 9: Q =1
PQR not QPR
Solution : P = 8, Q = 4, R =2
FLIGHT COST
Solution: cost of outgoing flight per person £33
AUDITIONS ONLY FOR THE BRAVE
Solution: A = 25: B = 31: C=19: D = 13.
THE MAD FUNCTION MACHINE
Solution: MACHINE A : MULTIPLY BY 4 : MINUS 1
MACHINE B: DIVIDE BY 2 : ADD 1
MACHINE C: MULTIPLY BY – 2 : ADD 12
MACHINE D : MULTIPLY BY – 4
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