exam
Maths Puzzle
Numerical Ability
I NEED TO KNOW THE ANSWER TO THIS 9*7-7*9
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exam Other Question
The following table lists the years in which the world's population first reached 3, 4, 5, and 6 billion.
1960 - 3 billion
1974 - 4 billion
1987 - 5 billion
1999 - 6 billion
a
What is 30% of 200?
Help me to figure this out? Do I put this into a fraction?