CSEET Logical Reasoning Practice: Classification MCQs with Answers and Explanations

CSEET Logical Reasoning – Classification Questions With Answers & Explanations

1. Find the odd one out:

A) Dog

B) Cat

C) Goat

D) Tiger

Answer: C) Goat

Explanation: Dog, Cat, and Tiger are carnivorous animals; Goat is herbivorous.

2. Choose the odd number:

A) 16

B) 25

C) 36

D) 45

Answer: D) 45

Explanation: 16, 25, and 36 are perfect squares; 45 is not.

3. Find the odd word:

A) January

B) March

C) July

D) Sunday

Answer: D) Sunday

Explanation: The first three are months; Sunday is a day of the week.

4. Pick the odd one:

A) Carrot

B) Beetroot

C) Potato

D) Apple

Answer: D) Apple

Explanation: Carrot, Beetroot, and Potato are roots; Apple is a fruit.

5. Choose the odd one:

A) 2, 3

B) 5, 7

C) 11, 13

D) 15, 17

Answer: D) 15, 17

Explanation: In all other pairs, both numbers are prime; 15 is not prime.

6. Find the odd one out:

A) Square

B) Rectangle

C) Triangle

D) Circle

Answer: D) Circle

Explanation: The first three have straight sides; the circle has none.

7. Choose the odd one:

A) Copper

B) Iron

C) Silver

D) Plastic

Answer: D) Plastic

Explanation: The first three are metals; Plastic is not.

8. Which is different from others?

A) 64

B) 125

C) 216

D) 144

Answer: D) 144

Explanation: 64, 125, and 216 are perfect cubes; 144 is a square.

9. Find the odd one:

A) Pen

B) Pencil

C) Eraser

D) Chalk

Answer: C) Eraser

Explanation: All others are used for writing; eraser is used for erasing.

10. Choose the odd letter group:

A) ABC

B) EFG

C) IJK

D) LMN

Answer: C) IJK

Explanation: In IJK, the middle letter is a vowel; in others, it’s a consonant.

11. Pick the odd number pair:

A) 3 – 9

B) 4 – 16

C) 5 – 25

D) 6 – 42

Answer: D) 6 – 42

Explanation: In all others, the second number is the square of the first.

12. Choose the odd word:

A) Mango

B) Banana

C) Apple

D) Carrot

Answer: D) Carrot

Explanation: All others are fruits; Carrot is a vegetable.

13. Find the odd one:

A) Delhi

B) Mumbai

C) London

D) Kolkata

Answer: C) London

Explanation: The first three are Indian cities; London is not.

14. Pick the odd pair:

A) Doctor – Hospital

B) Teacher – School

C) Farmer – Field

D) Lawyer – Courtroom

Answer: D) Lawyer – Courtroom

Explanation: The rest are associated with places where they work daily; a lawyer doesn’t necessarily work daily in court.

15. Choose the odd one:

A) North

B) South

C) East

D) Up

Answer: D) Up

Explanation: The first three are cardinal directions; “Up” indicates a vertical direction.