Classification # MCQs Practice set

Q.1 Which of the following does not belong to the group?

Lion
Tiger
Elephant
Leopard
Explanation - Lion, Tiger, and Leopard are carnivorous big cats, while Elephant is herbivorous and not a cat.
Correct answer is: Elephant

Q.2 Select the item that is different from the rest.

Rose
Tulip
Sunflower
Mango
Explanation - Rose, Tulip, and Sunflower are flowers, whereas Mango is a fruit.
Correct answer is: Mango

Q.3 Which of the following numbers does not belong to the group?

2
3
5
9
Explanation - 2, 3, and 5 are prime numbers, whereas 9 is not prime.
Correct answer is: 9

Q.4 Identify the odd one out.

Sparrow
Eagle
Penguin
Ostrich
Explanation - Eagle, Penguin, and Ostrich are either large birds or unable to fly (Penguin, Ostrich), while Sparrow is small and can fly.
Correct answer is: Sparrow

Q.5 Select the one that is not like the others.

Mercury
Venus
Mars
Moon
Explanation - Mercury, Venus, and Mars are planets, while Moon is a satellite.
Correct answer is: Moon

Q.6 Which does not belong to the group?

Shark
Whale
Dolphin
Octopus
Explanation - Shark, Whale, and Dolphin live in water and have a similar body plan, whereas Octopus is a mollusk.
Correct answer is: Octopus

Q.7 Identify the item that is different.

Mercury
Iron
Aluminum
Gold
Explanation - Mercury is liquid at room temperature, while Iron, Aluminum, and Gold are solid metals.
Correct answer is: Mercury

Q.8 Which one of these is not like the others?

Carrot
Potato
Tomato
Beetroot
Explanation - Carrot, Potato, and Beetroot are root vegetables, while Tomato is a fruit.
Correct answer is: Tomato

Q.9 Select the odd one out.

Penicillin
Amoxicillin
Aspirin
Erythromycin
Explanation - Penicillin, Amoxicillin, and Erythromycin are antibiotics, while Aspirin is an analgesic.
Correct answer is: Aspirin

Q.10 Which of the following does not belong?

Square
Rectangle
Triangle
Circle
Explanation - Square, Rectangle, and Triangle have straight edges, while Circle has a curved edge.
Correct answer is: Circle

Q.11 Find the odd one out.

Python
Cobra
Viper
Frog
Explanation - Python, Cobra, and Viper are snakes, whereas Frog is an amphibian.
Correct answer is: Frog

Q.12 Identify the one that is different.

Mercury
Venus
Jupiter
Saturn
Explanation - Mercury, Jupiter, and Saturn are outer or inner planets in specific orbital characteristics; Venus is a terrestrial planet but differs in surface conditions compared to others listed.
Correct answer is: Venus

Q.13 Which of the following is not like the others?

Helium
Oxygen
Neon
Argon
Explanation - Helium, Neon, and Argon are inert gases, while Oxygen is reactive.
Correct answer is: Oxygen

Q.14 Select the odd one out.

Laptop
Tablet
Desktop
Refrigerator
Explanation - Laptop, Tablet, and Desktop are computing devices, while Refrigerator is an appliance.
Correct answer is: Refrigerator

Q.15 Which does not belong to the group?

Dog
Cat
Rabbit
Snake
Explanation - Dog, Cat, and Rabbit are mammals, while Snake is a reptile.
Correct answer is: Snake

Q.16 Identify the one that is different.

Apple
Banana
Orange
Potato
Explanation - Apple, Banana, and Orange are fruits, while Potato is a tuber.
Correct answer is: Potato

Q.17 Which of the following does not belong?

Rose
Lily
Lotus
Carrot
Explanation - Rose, Lily, and Lotus are flowers, whereas Carrot is a vegetable.
Correct answer is: Carrot

Q.18 Select the odd one out.

Guitar
Violin
Piano
Drum
Explanation - Guitar, Violin, and Piano are melodic instruments, whereas Drum is a percussive instrument.
Correct answer is: Drum

Q.19 Which is different from the others?

Iron
Copper
Silver
Water
Explanation - Iron, Copper, and Silver are metals, while Water is a liquid.
Correct answer is: Water

Q.20 Identify the odd one out.

Mercury
Mars
Earth
Sun
Explanation - Mercury, Mars, and Earth are planets, while Sun is a star.
Correct answer is: Sun

Q.21 Select the one that is not like the others.

Hippopotamus
Rhinoceros
Elephant
Crocodile
Explanation - Hippopotamus, Rhinoceros, and Elephant are mammals, while Crocodile is a reptile.
Correct answer is: Crocodile

Q.22 Which of the following does not belong?

Pine
Oak
Rose
Maple
Explanation - Pine, Oak, and Maple are trees, whereas Rose is a shrub/flower.
Correct answer is: Rose

Q.23 Identify the odd one out.

Pen
Pencil
Eraser
Notebook
Explanation - Pen, Pencil, and Notebook are used for writing/recording, whereas Eraser is used for correction.
Correct answer is: Eraser

Q.24 Which of these does not belong to the group?

Apple
Banana
Cherry
Carrot
Explanation - Apple, Banana, and Cherry are fruits, while Carrot is a root vegetable.
Correct answer is: Carrot

Q.25 Select the odd one out.

Tiger
Leopard
Cheetah
Deer
Explanation - Tiger, Leopard, and Cheetah are carnivorous big cats, while Deer is herbivorous.
Correct answer is: Deer