Numerical Ability II (Practice for ACET)

If John’s password has twenty-eight letters, how many possible passwords are there?

• 27!

• 28!

• 28²⁸

• 28!(27-1)!

Tags

CCSS.HSS.CP.B.9

The number of bacterial colonies in a Petri dish doubles every 2 hours. If there is one bacterial colony at present, how many bacterial colonies will be there?

• 8

• 16

• 64

• 128

Tags

CCSS.HSF.LE.A.4

A rocket travels at a speed of 3 miles per second. How far would it have traveled at constant speed if the rocket was traveling for 1 hour?

• 3,600 miles

• 5,400 miles

• 10,800 miles

• 12,504 miles

Tags

CCSS.6.RP.A.3B

A toy costs 800 plus 10% tax. If 500 toys were sold, how much tax was collected?

• 25,000

• 40,000

• 50,000

• 80,000

Tags

CCSS.6.RP.A.3C

The sum of 15 consecutive numbers is 1065. What is the smallest number?

• 63

• 64

• 65

• 66

Tags

CCSS.HSF.BF.A.2

What is the median of the data set:

2, 5, 9, 3, 5, 4

• 4.5

• 5

• 5.5

• 7

Tags

CCSS.6.SP.B.5C

Mob borrowed 30000 at an annual simple interest rate of 20% for 20 months from Ritsu. How much interest should he pay?

• 5,000

• 10,000

• 20,000

• 7,500

Tags

CCSS.7.RP.A.3

Archie has taken four tests in her advanced algebra class and got 89, 92, 78 and 93. The final exam is worth two test grades. What should be Archie's score be in the final exam to get an average of 90 on all his math tests?

• 90

• 92

• 94

• 96

Tags

CCSS.7.EE.B.3

The tuition fee of two semesters in the Loyola Schools costs 150,000. If the fee increases at the rate of 5% per year, around how much will the tuition be in 5 years for one semester?

• 81,274

• 95,721

• 182,326

• 191,443

Tags

CCSS.HSF.BF.A.2

How many games are played in a season if there are 10 teams and each team plays another team only once?

• 10

• 20

• 45

• 65