Aptitude and Reasoning Questions

Q:

In each problem, out of the four figures marked (a) (b) (c) and(d), three are similar in a certain manner. However, one figure is not like the other three. Choose the figure which is different from the rest.

A) a B) b
C) c D) d
 
Answer & Explanation Answer: C) c

Explanation:

The degree of both the angles in figure A, B, D is same but in figure C its different.

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Filed Under: Image Analysis

0 1890
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 1890
Q:

If a3+ b3 = 19 and a + b = 1, then what is the value of ab?

A) 5 B) -6
C) 7 D) -9
 
Answer & Explanation Answer: B) -6

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 1889
Q:

Rs. 490 is divided among A, B and C such that A's share is half that of B's and thrice that of C's. What is C's share?

A) Rs.49 B) Rs.147
C) Rs.294 D) Rs.245
 
Answer & Explanation Answer: A) Rs.49

Explanation:
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Filed Under: Partnership
Exam Prep: Bank Exams

1 1889
Q:

The area of a circle is 616 sq cm, find its circumference?

A) 44 cm B) 88 cm
C) 22 cm D) 176 cm
 
Answer & Explanation Answer: B) 88 cm

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

4 1889
Q:

ABC is right angled at B. If m∠A = 30°., then Sec C =?

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

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 1889
Q:

Two water-squash mixtures, the first having a water-to-squash ratio of 4 : 1 and the other having a ratio of 3 : 1, are blended in the ratio 1 : 2. What is the water : squash ratio in the blend?

A) 19:11 B) 23:7
C) 17:13 D) 4:3
 
Answer & Explanation Answer: B) 23:7

Explanation:
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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

6 1888
Q:

Rehman walks at 8 km/hr and Roma cycles at 13 km/hr towards each other. What was the distance between them when they started if they meet after 36 minutes?

A) 12.6 kms B) 18.9 kms
C) 15.8 kms D) 9.5 kms
 
Answer & Explanation Answer: A) 12.6 kms

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 1888