Missing Letter in a Grid – Part 1 | 10 General Intelligence Questions

 Welcome to Part 1 of our Missing Letter in a Grid practice series! In this set, you will find 10 challenging 3×3 letter-grid questions designed to test your logical reasoning, pattern recognition, and analytical thinking skills.

Study the arrangement of letters carefully, identify the hidden pattern, and find the letter that completes each grid. These questions are ideal for General Intelligence, Mental Ability, Olympiad, scholarship, and competitive exam preparation.

Challenge yourself and try to solve all 10 questions before checking the answers!

Mental Ability: Missing Letter in 3×3 Grid

Analyze the row-wise or column-wise logical pattern (alphabet position numbers) and select the correct option to complete each matrix.

Question 1: Row-wise Sum Logic

A

B

C

D

E

I

C

F

?

(A) H

(B) I

(C) J

(D) K

Question 2: Column-wise Skip Progression

A

D

G

D

G

J

G

J

?

(A) K

(B) L

(C) M

(D) N

Question 3: Row Constant Sum

F

J

J

E

K

J

H

H

?

(A) J

(B) I

(C) K

(D) L

Question 4: Reverse Alphabet Pattern

Z

Y

X

W

V

U

T

S

?

(A) P

(B) Q

(C) O

(D) R

Question 5: Row Multiplication Logic

B

B

D

B

C

F

C

C

?

(A) G

(B) H

(C) I

(D) J

Question 6: Column Difference Logic

J

L

N

E

G

I

E

E

?

(A) E

(B) F

(C) G

(D) D

Question 7: Vowel Sets in Rows

A

E

I

E

I

O

I

O

?

(A) T

(B) U

(C) V

(D) P

Question 8: Average of Outer Columns

A

C

E

B

E

H

C

?

I

(A) D

(B) E

(C) G

(D) F

Question 9: Doubling Row Pattern

A

B

D

B

D

H

C

F

?

(A) J

(B) K

(C) L

(D) M

Question 10: Symmetric Set Shift

A

B

C

B

C

A

C

A

?

(A) A

(B) B

(C) C

(D) D