Aptitude and Reasoning Questions

Q:

A man walks at a speed of 3 kmph. He doubles his speed after reaching exactly half way. He walks for 5 hours in all. What is the total distance travelled by him?

A) 19 km B) 15 km
C) 12 km D) 20 km
 
Answer & Explanation Answer: D) 20 km

Explanation:

Let total distance be 2D.

 

He walks half distance i.e, (2D/2) = 'D' distance with 3 kmph and

The next 'D' with 6 kmph.

 

 

Using formula,

Time = Distance/speed

 

(D/3) + (D/6) = 5

 

D =10 ,

Hence, Total distance 2D  =  20 kms.

 

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Filed Under: Time and Distance
Exam Prep: Bank Exams

15 2093
Q:

What is the value of 361+3.61+0.0361 ?

A) 20.9 B) 22.11
C) 22.49 D) 21.09
 
Answer & Explanation Answer: D) 21.09

Explanation:
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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams , CAT

4 2093
Q:

If 9@7=4; 6@1=10; 7@4=6; then what is the value of 8@2=?

A) 1 B) 35
C) 26 D) 12
 
Answer & Explanation Answer: D) 12

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 2093
Q:

Two spheres of equal radius are taken out by cutting from a solid cube of side (12 + 4√3) cm. What is the maximum volume (in cm3) of each sphere?

A) 1077.31 B) 905.14
C) 966.07 D) 1007.24
 
Answer & Explanation Answer: B) 905.14

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

1 2092
Q:

Giving two successive discounts of 20% is same as giving one discount of ________ %.

A) 36 B) 40
C) 44 D) 50
 
Answer & Explanation Answer: A) 36

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

0 2092
Q:

If P : Q : R = 2 : 3 : 5, then what is the value of (P + Q) : (Q + R) : (R + P)?

A) 5:8:7 B) 2:3:5
C) 5:8:10 D) 4:9:25
 
Answer & Explanation Answer: A) 5:8:7

Explanation:
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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

2 2092
Q:

The simple interest on Rs. 2000 for 2 years at Rs. 75 per thousand per annum will be

A)  Rs.150 B)  Rs.300
C)  Rs.600 D) Rs.400
 
Answer & Explanation Answer: B)  Rs.300

Explanation:
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Filed Under: Simple Interest
Exam Prep: Bank Exams

2 2092
Q:

Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square.

A) 1,4,5 B) 2,4,5
C) 1,2,3 D) 2,3,4
 
Answer & Explanation Answer: B) 2,4,5

Explanation:

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Filed Under: Shape Construction

7 2092