exam
Maths Puzzle
Numerical Ability
4x^4-19x^3-5x^2
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exam Other Question
If f(x)=
5x+3
----- ,then f(c+2)=
x+5
NOTE- 5x+3 is divided by x+5
A bicyclist rode into the country for 5 hr. In returning, her speed was 5mi/hr faster and the trip took 4 hr. What was her speed each way?