Which of the following options will come in place of question mark (?) in the given series? निम्नलिखित मे से कौन - सा विकल्प दी गई श्रृंखला में प्रश्नचिन्ह (?) के स्थान पर आएगा ? HKOE, KNOE, ?, QTOE, TWOE

Which of the following options will come in place of ques... - Coding MCQ Solution

Series:

HKOE, KNOE, ?, QTOE, TWOE

Observe the pattern in the first two letters:

H → K → ? → Q → T
Each time $+3$:

$H + 3 = K$
$K + 3 = N$
$N + 3 = Q$
$Q + 3 = T$

So first letter of missing term = N
K → N → ? → T → W
Again $+3$:

$K + 3 = N$
$N + 3 = Q$
$Q + 3 = T$
$T + 3 = W$

So second letter of missing term = Q

The last two letters remain constant:

O, E

So missing term = NQOE

Correct Answer: NQOE