How much interest will $2,400 earn at an annual rate of 8% in one year if the interest is compounded every 4 months?
X is a positive integer, is X even?(1) 9X2 is divisible by 4.(2) 3X + 2 is divisible by 8.
X is a prime number bigger than 10. Also, Y = X+X3+X5+X7.What is definitely true about Y?
If 10% of the employees of the state fare are police officers, what is the number of employees who are not police officers?(1) 5% of the police officers employed in the fare are woman.(2) 45% of the employees at the state fare are woman.
Is X greater than 1?(1) X > X2.(2) X < -X2.
Roy is now 4 years older than Erik and half of that amount older than Iris. If in 2 years, Roy will be twice as old as Erik, then in 2 years what would be Roy’s age multiplied by Iris’s age?