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Maths Puzzle
Numerical Ability
half of a number and nine is 15
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book Other Question
How do I solve this equation
4x+7y=1303560
What are the optimum values for x & y?
Please help!
A ranger in fire tower A spots a fire at a direction of 295 degrees. A ranger in fire tower B, located 45 miles at a direction of 45 degrees from tower A, spots the