exam
Maths Puzzle
Numerical Ability
A car, after wandering 2/3 of the road, has to wander 8 km to arrive at 5/6 of this distance . What is the the lenth of this road ? HELPPPPPPP !!!!!!!
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exam Other Question
Consider the following formula:
a = 1 b - 4
-
2
which of the following statements is true for this formula?
A. When the value of b is less than 8, a is negative.
write the system of linear equations represented by the augmented matrix. Use x,y,z and if necessary w,x,y,z for the variables.
|7 0 4 |-13|
|0 1 -5 |11 |
|2 7 0 |6 |