Question

Select the letter cluster from among the given options that can replace the question mark (?) in the following series . MNK, NOJ, OPI, PQH, ?

• A. GFD
• B. HJG
• C. QRG
• D. IJH

Answer 1

Answer:

C. QRG

Observe each position separately.

First letters

$M,\ N,\ O,\ P$

Each increases by 1.

Next:

Q

Second letters

$N,\ O,\ P,\ Q$

Again increases by 1.

Next:

R

Third letters

$K,\ J,\ I,\ H$

Decreases by 1 each time.

Next:

G

So the next cluster is:

$\boxed{QRG}$