Find the odd one out: Amoeba, Paramecium, Euglena, Hydra MCQ with Answer and Explanation

Find the odd one out: Amoeba, Paramecium, Euglena, Hydra
A. Hydra
B. Euglena
C. Paramecium
D. Amoeba
Answer: Option A
Solution (By JKSSB Mock Tests)
Amoeba, Paramecium and Euglena are unicellular organisms; Hydra is multicellular.

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Practice More Classification (Odd One Out) Questions

Question #1
Find the odd one out: M, N, O, R
A. O
B. R
C. N
D. M

Correct Answer: Option B


Explanation:
M, N and O are consecutive alphabet positions 13, 14, 15; R=18 breaks the consecutive sequence.

This question belongs to: Reasoning Classification (Odd One Out)
Question #2
Find the odd one out: Doctor, Teacher, Engineer, Medicine
A. Doctor
B. Teacher
C. Engineer
D. Medicine

Correct Answer: Option D


Explanation:
Doctor, Teacher and Engineer are professions; Medicine is a field of study.

This question belongs to: Reasoning Classification (Odd One Out)
Question #3
Find the odd one out: HCl, H2SO4, NaOH, HNO3
A. HCl
B. H2SO4
C. HNO3
D. NaOH

Correct Answer: Option D


Explanation:
HCl, H2SO4 and HNO3 are acids; NaOH is a base.

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