exam
Maths Puzzle
Numerical Ability
what is 3x-4(5+x)=x+8
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exam Other Question
A CAR LEAVES A CITY AND GOES NORTH AT A RATE OF 50 MI/H AT 2 PM.
ONE HOUR LATER A SECOND CAR LEAVES, TRAVELING SOUTH AT A RATE OF 40 MI/H.
AT WHAT TIME WILL THE TWO CARS BE 320
boxes/min = 8/20 min = x/60 mins