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RRB NTPC Prelims Model Paper 2 with solutions

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Question : 11 of 101

Marks: +1, -0

Choose the odd one out.

ADGJ
FILO
LORU
IJKL

Solution:

Concept:

In odd-one-out letter series, compare the gap between consecutive letters.

Explanation:

For

\mathrm{ADGJ}

:

\mathrm{A}(1) \to \mathrm{D}(4) \to \mathrm{G}(7) \to \mathrm{J}(10)

, each step is

+3

.

For

\mathrm{FILO}

:

\mathrm{F}(6) \to \mathrm{I}(9) \to \mathrm{L}(12) \to \mathrm{O}(15)

, each step is

+3

.

For

\mathrm{LORU}

:

\mathrm{L}(12) \to \mathrm{O}(15) \to \mathrm{R}(18) \to \mathrm{U}(21)

, each step is

+3

.

For

\mathrm{IJKL}

:

\mathrm{I}(9) \to \mathrm{J}(10) \to \mathrm{K}(11) \to \mathrm{L}(12)

, each step is

+1

.

So

\mathrm{IJKL}

does not follow the

+3

pattern.

Answer:

\mathrm{IJKL}

is the odd one out.

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