NNAT3 Serial Reasoning 3

Question 1

A matrix has three rows. Each row's shapes increase in number: row 1 has 1 star, row 2 has 2 stars, row 3 has ___.

Accepted Answer

3 stars

Answer

Each row adds one star, so row 3 contains 3 stars.

Question 2

In a pattern sequence, shapes get lighter in shade each step: black, dark gray, gray, ___. What comes next?

Accepted Answer

Light gray

Answer

The shading decreases one level per step, making the next shade light gray.

Question 3

A 3×3 grid contains X, O, and △ in each row, each appearing exactly once. Row 1 is X-O-△, row 2 is O-△-X. What is row 3?

Accepted Answer

△-X-O

Answer

Each symbol shifts one position left each row in a Latin square pattern, giving △-X-O for row 3.

Question 4

A serial pattern shows a rectangle, then the same rectangle with a diagonal line, then the rectangle with two diagonal lines. What comes fourth?

Accepted Answer

Rectangle with three diagonal lines

Answer

One diagonal line is added per step, so the fourth figure has three diagonal lines.

Question 5

Each row of a matrix has shapes that grow larger left to right: small-medium-large. The pattern in columns is ___.

Accepted Answer

The same size appears in each column across all rows

Answer

In a consistent size matrix, the same size (e.g., small) appears in the same column across all rows.

(NNAT3) Naglieri Nonverbal Ability Test 3 Practice Test