exam
Maths Puzzle
Numerical Ability
calculate the missing frquency from the following distribution , it being given that the median of the distribution is 24.
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exam Other Question
X + 2Y + Z = 1
2X - Y + 2Z = 2
3X + y + 3z = 3
Help me Please!!
Solve the following system of equations:
5X + 8Y = 1 and 3X - Y = -8