exam
Maths Puzzle
Numerical Ability
The length of the shadow of a tree is 30 feet. At the same time of the day, a birdbath with a height of 3 feet has a shadow of 2 feet.
What is the height of the tree?
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exam Other Question
How do I solve this for x:
ax-2=bx+5
Determine the solutions for the following polynomial equation. Use decimal approximations accurate to two decimal places if necessary.
3x^2 - 19x - 7 = 0