exam
Maths Puzzle
Numerical Ability
50 is what % of 25?
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exam Other Question
[6+1/2x]=14;-40, how do i decide whether the given number is a solution of the equation?
Science and medicine.
Ariana took 2 h longer to drive 360 mi on the first day of
a trip than she took to drive 270 mi on the second day. If her speed was the same on both days, what was the driving time each day?
thanks