Aptitude and Reasoning Questions

Q:

If x(2x + 3) = 90 and 7y-1/2+ 2y-1/2= y1/2 (x and y are positive numbers), then what is the value of x2+ y2?

A) 45 B) 109
C) 117 D) 126
 
Answer & Explanation Answer: C) 117

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A driver left his village and drove North for 20 km after which he stopped for breakfast. Then he turned left and drove another 30 km, when he stopped for lunch. After some rest, he again turned left and drove 20 km before stopping for evening tea. Once more he turned left and drove 30 km to reach the town where he had supper. After evening tea, in which direction did he drive?

A) West B) East
C) North D) South
 
Answer & Explanation Answer: B) East

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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Q:

If the edge of a cube is increased by 3 cm, the volume will increase by 657 cub.cm. What then is the original length of each edge of the cube?

A) 9 cm B) 6 cm
C) 8 cm D) 7 cm
 
Answer & Explanation Answer: B) 6 cm

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

If A/3 = B/2 = C/5, then what is the value of ratio (C + A)2 : (A + B)2 : (B + C)2?

A) 9 : 4 : 25 B) 25 : 4 : 9
C) 64 : 25 : 49 D) 49 : 25 : 64
 
Answer & Explanation Answer: C) 64 : 25 : 49

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A train, starting from rest, attains a velocity of 90 kmph in 5 minutes. Assuming that the acceration is uniform, the distance travelled by the train during this time is

A) 1.5 km B) 2.25 km
C) 3.75 km D) 3.25 km
 
Answer & Explanation Answer: C) 3.75 km

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

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Q:

A can do 75% of a job in 18 days and B can do 25% of the job in 12 days. If they work on it together, in how many days can they do 75% of the job?

A) 16 B) 8
C) 20 D) 12
 
Answer & Explanation Answer: D) 12

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

If Tan θ = 9/40, then Sec θ = ?

A) 40/41 B) 9/41
C) 41/40 D) 41/9
 
Answer & Explanation Answer: C) 41/40

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If x=8+215, then what is the value of x+1x?

A) 2√15 B) 3√5
C) (3√5+√3)/2 D) 3√2+3
 
Answer & Explanation Answer: C) (3√5+√3)/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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