Find the odd one out: .docx, .xlsx, .pptx, .txt MCQ with Answer and Explanation

Find the odd one out: .docx, .xlsx, .pptx, .txt
A. .xlsx
B. .pptx
C. .txt
D. .docx
Answer: Option C
Solution (By JKSSB Mock Tests)
.docx, .xlsx and .pptx are MS Office file formats; .txt is a plain text format.

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Practice More Classification (Odd One Out) Questions

Question #1
Find the odd one out: RBC, WBC, Platelets, Plasma
A. WBC
B. Platelets
C. RBC
D. Plasma

Correct Answer: Option D


Explanation:
RBC, WBC and Platelets are cellular components of blood; Plasma is the fluid component.

This question belongs to: Reasoning Classification (Odd One Out)
Question #2
Find the odd one out: Book, Notebook, Diary, Pen
A. Book
B. Notebook
C. Pen
D. Diary

Correct Answer: Option C


Explanation:
Book, Notebook and Diary are bound paper items; Pen is a writing instrument.

This question belongs to: Reasoning Classification (Odd One Out)
Question #3
Find the odd one out: ROM, RAM, Cache, Hard Disk
A. RAM
B. Hard Disk
C. ROM
D. Cache

Correct Answer: Option B


Explanation:
ROM, RAM and Cache are primary memory; Hard Disk is secondary storage.

This question belongs to: Reasoning Classification (Odd One Out)