exam
Maths Puzzle
Numerical Ability
Graph in the rectangular coordinate systems provided.
3x = 15
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exam Other Question
radical 50/y4 (y to the 4th)
My answer to the problem stated below 1/10 = 0.1 Am I correct?
Problem:
A couple plans to have 4 children.Assuming the probability of obtaining each sex is 50% (1 in 2), find the probability of the couple getting 4 boys.