Aptitude and Reasoning Questions

Q:

A and B can do a piece of work in 24 and 30 daysrespectively. Both started the work and worked for 6 days.Then B leaves the work and C joins and the remaining workis completed by A and C together in 11 days. Find the days in which C alone can do the work

A) 80 B) 100
C) 120 D) 130
 
Answer & Explanation Answer: C) 120

Explanation:

(1/24 + 1/30) x 6 + (1/24 + 1/C) x 11 = 1

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Filed Under: Time and Work
Exam Prep: Bank Exams

0 2101
Q:

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.
Shy, Food, Plate, Recess, ?

A) Monsoon B) Soon
C) Eat D) Lunch
 
Answer & Explanation Answer: A) Monsoon

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

0 2100
Q:

A certain sum of money triples itself in 5 years at simple interest. In how many years it will be five times?

A) 5 B) 8
C) 10 D) 15
 
Answer & Explanation Answer: C) 10

Explanation:
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Filed Under: Simple Interest
Exam Prep: AIEEE , Bank Exams , CAT

3 2100
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 2099
Q:

If 13A = 11B = 8C, find A : B : C

A) 143:104:88 B) 104:88:143
C) 88:104:143 D) 8:11:13
 
Answer & Explanation Answer: C) 88:104:143

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

3 2099
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 2099
Q:

Two positions of a cube are shown. What number will come on the opposite to face containing '4'?

A) 1 B) 2
C) 3 D) 6
 
Answer & Explanation Answer: A) 1

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Filed Under: Cubes and Dice
Exam Prep: Bank Exams

9 2099
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 2099