exam
Maths Puzzle
Numerical Ability
The sum of two numbers is 29. Their difference is 7. What are the two numbers?
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exam Other Question
Trying to solve this equation:
(X+2)(12/x -1)=12
Have tried many options without success.
Thanks
When you exercise, your pulse rate rises. Recommended pulse rates vary with age and physical condition. For vigorous exercise, such as jogging, the inequality: 0.7(220 Ητ a) <= R