Free NCJOSI2 Inductive Reasoning Questions and Answers

Question 1

Look at this series: 4, 5, 7, 10, 14, __. What number should come next?

Accepted Answer

19

Answer

The pattern is to add a sequentially increasing number to each term. First, 1 is added (4+1=5), then 2 is added (5+2=7), then 3 is added (7+3=10), and then 4 is added (10+4=14). The next step is to add 5, so 14+5=19.

Question 2

Over the last six months, an officer has noticed a trend of car break-ins in the mall parking lot. In almost every case, the break-in occurred between 1:00 PM and 4:00 PM on a Saturday, and the stolen items were shopping bags left visible on the car seat. What is the most logical conclusion?

Accepted Answer

A specific pattern of theft is targeting shoppers on Saturday afternoons.

Answer

The specific details (location, day, time, and target) form a clear pattern. This allows for the general conclusion that one or more thieves are specifically targeting shoppers who leave their purchases visible in their cars during peak shopping hours on Saturdays.

Question 3

Look at this series: Z, X, U, Q, L, __. What letter should come next?

Accepted Answer

F

Answer

The pattern is to skip an increasing number of letters in reverse alphabetical order. Z to X skips 1 letter (Y). X to U skips 2 letters (W, V). U to Q skips 3 letters (T, S, R). Q to L skips 4 letters (P, O, N, M). The next step is to skip 5 letters (K, J, I, H, G), which leads to F.

Question 4

An officer responds to three separate medical calls at a local factory this week. The first was for a worker who fainted, the second for a worker with severe dizziness, and the third for a worker with difficulty breathing. All three were working in the same sealed paint room. What is the most likely conclusion?

Accepted Answer

There may be an environmental hazard, like a gas leak, in the paint room.

Answer

The common factors are the location (paint room) and the similar respiratory/neurological symptoms (fainting, dizziness, breathing difficulty). This pattern strongly suggests an environmental cause, such as a chemical leak or poor ventilation, affecting the workers in that specific area.

Question 5

Look at this series: 90, 83, 77, 72, 68, __. What number should come next?

Accepted Answer

65

Answer

The pattern is to subtract a sequentially decreasing number from each term. First, 7 is subtracted (90-7=83), then 6 is subtracted (83-6=77), then 5 (77-5=72), then 4 (72-4=68). The next step is to subtract 3, so 68-3=65.

NCJOSI2 - National Criminal Justice Officer Selection Inventory Squared Practice Test

NCJOSI2 - National Criminal Justice Officer Selection Inventory Squared Practice Test

Free NCJOSI2 Inductive Reasoning Questions and Answers