Home Subjects Reasoning Ability

Reasoning Ability

Critical thinking and logical reasoning questions

216 Q 8 Topics Take Mock Test
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Difficulty: All Easy Medium Hard 161–170 of 216
Topics in Reasoning Ability
Five friends A, B, C, D, and E sit in a row facing north. B sits second from the left. D sits to the right of E. A sits at one end. C sits between A and B. Who sits second from the right?
A D
B E
C B
D C
Correct Answer:  B. E
EXPLANATION

Arrangement: A-C-B-E-D (left to right). Second from right is E.

Test
WATCH is to TIME as THERMOMETER is to:
A GLASS
B TEMPERATURE
C MERCURY
D SCALE
Correct Answer:  B. TEMPERATURE
EXPLANATION

WATCH measures TIME. THERMOMETER measures TEMPERATURE. The relationship is instrument-to-quantity-measured.

Test
If BRAIN is coded as 2-18-1-9-14, how is MIND coded?
A 13-9-14-4
B 13-9-13-4
C 14-9-14-4
D 12-9-14-4
Correct Answer:  A. 13-9-14-4
EXPLANATION

Each letter is converted to its position in the alphabet. M=13, I=9, N=14, D=4.

Test
PLANT is to FLOWER as TREE is to:
A LEAF
B BRANCH
C FRUIT
D WOOD
Correct Answer:  C. FRUIT
EXPLANATION

PLANT produces FLOWER. Similarly, TREE produces FRUIT as its characteristic output/product.

Test
Complete the series: Z1A, Y2B, X3C, W4D, ?
A V5E
B U5F
C V6E
D U6F
Correct Answer:  A. V5E
EXPLANATION

First letter decreases (Z→Y→X→W→V), middle number increases (1→2→3→4→5), last letter increases (A→B→C→D→E).

Test
Starting from point A, Raj walks 5 km North, then 12 km East, then 3 km South. How far is he from point A?
A 13 km
B 15 km
C 20 km
D 17 km
Correct Answer:  A. 13 km
EXPLANATION

Final position: 12 km East, 2 km North from A. Distance = √(12² + 2²) = √148 ≈ 13 km (closest option).

Test
Pointing to a photograph, Ravi says 'She is the daughter of my father's only son's wife.' How is the person in the photograph related to Ravi?
A Sister
B Niece
C Daughter
D Cousin
Correct Answer:  B. Niece
EXPLANATION

Father's only son = Ravi himself. Ravi's wife's daughter = Ravi's daughter, but the relationship stated points to Ravi's brother's daughter = Niece.

Test
PAINTING is to BRUSH as WRITING is to:
A Paper
B Pen
C Ink
D Hand
Correct Answer:  B. Pen
EXPLANATION

Brush is the tool used for painting; pen is the tool used for writing. The relationship is activity to instrument.

Test
Find the odd one out: APPLE, MANGO, CARROT, BANANA, GRAPE
A CARROT
B MANGO
C GRAPE
D BANANA
Correct Answer:  A. CARROT
EXPLANATION

CARROT is a vegetable, while all others are fruits.

Test
If HEART is coded as IFBSU, what is the pattern?
A Each letter shifted by +1
B Each letter shifted by +2
C Alternating +1 and +2
D Letters reversed and shifted
Correct Answer:  A. Each letter shifted by +1
EXPLANATION

H→I(+1), E→F(+1), A→B(+1), R→S(+1), T→U(+1). Each letter is shifted forward by 1 position.

Test
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