exam
Maths Puzzle
Numerical Ability
b+4b=-90
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exam Other Question
A riding stable borrowed $1,000 at a cost of $15 interest. If the loan was made at 6% simple interest, the length of the loan was:
a. 9 months
b. 90 days
c. 25 days
d. 4 days
dick is now 7 times as old as harry. in six years dick will be five times as old as harry. how old will harry be in 5 years ?