ieGAT - IE Global Admissions Inductive Pattern Recognition Questions and Answers

Question 1

What is the next number in the following sequence?

5, 12, 10, 17, 15, ?

Accepted Answer

22

Answer

The pattern in the sequence is an alternating series of two arithmetic operations: add 7, then subtract 2. 
- 5 + 7 = 12
- 12 - 2 = 10
- 10 + 7 = 17
- 17 - 2 = 15
Following this pattern, the next operation is to add 7: 15 + 7 = 22.

Question 2

Which letter logically comes next in this series?

C, E, H, L, ?

Accepted Answer

Q

Answer

The pattern involves skipping a progressively increasing number of letters in the alphabet. 
- Between C and E, one letter (D) is skipped.
- Between E and H, two letters (F, G) are skipped.
- Between H and L, three letters (I, J, K) are skipped.
Therefore, the next step is to skip four letters (M, N, O, P). The letter immediately following P is Q.

Question 3

Figure 1 is to Figure 2 in the same way that Figure 3 is to which of the answer choices?

Figure 1: A standard square.
Figure 2: The same square rotated 45 degrees clockwise with a small circle in its center.
Figure 3: An equilateral triangle pointing upwards.

Accepted Answer

An equilateral triangle rotated 45 degrees clockwise with a small circle in its center.

Answer

The logical relationship between Figure 1 and Figure 2 consists of two transformations: a 45-degree clockwise rotation and the addition of a small circle in the center. To maintain the analogy, both of these transformations must be applied to Figure 3. Applying a 45-degree clockwise rotation and adding a small circle to the equilateral triangle results in the correct answer.

Question 4

A production line assembles a product in a specific, repeating sequence of steps: Install Gear (G), Attach Spring (S), Fix Casing (C), Insert Pin (P). A new rule is added: immediately after a Casing is fixed, an extra Quality Check (Q) must be performed. If the line has just completed inserting a Pin, what are the next three steps in the process?

Accepted Answer

G, S, C

Answer

The base sequence is G, S, C, P. The conditional rule adds a 'Q' after every 'C'. This creates a new, full repeating cycle: G, S, C, Q, P. Since the process has just finished the last step of this cycle (P), it will now restart from the beginning. Therefore, the next three steps are Gear (G), Spring (S), and Casing (C).

Question 5

Which of the following shapes is the logical outlier in the group based on its geometric properties?

Accepted Answer

Trapezoid

Answer

A rectangle, rhombus, and square are all types of parallelograms, which is a quadrilateral with two pairs of parallel sides. A trapezoid is a quadrilateral that has only one pair of parallel sides. This difference in the number of parallel side pairs makes the trapezoid the logical outlier.

ieGAT - IE Global Admissions Test Practice Test

ieGAT - IE Global Admissions Test Practice Test

ieGAT - IE Global Admissions Inductive Pattern Recognition Questions and Answers