exam Maths Puzzle Numerical Ability

Is it false of true that every composite number has more factors than multiples?

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exam Other Question

Derek biked 30 km in 1 hour. At the same rate, how far did Derek ride in 20 min?

Please help!

THanks Solve for x: e^2x + 4e^-2x = 4.

X=

a. (1/2) ln 2
b. (1/3) ln 2
c. (1/3) ln 3
d. (1/2) ln 3
e. ln 2
f. ln 3
g. none of these