exam
Maths Puzzle
Numerical Ability
5x+6/5x=7/5+8/x
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exam Other Question
A light bulb consumes 960 watt-hour per day. How long does it take to consume 4480 watt-hours?
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x-2/3=4/5
or (x-2)/3= 4/5
0r x-2=12/5
or x=12/5 + 2/1 = (12+10)/5 = 22/5 = 4.4