Aptitude and Reasoning Questions

Q:

What is the simplified value of Sec ACot A + Tan A2 ?

A) 1 – cos2A B) 2sin2A
C) sec2A D) 0
 
Answer & Explanation Answer: A) 1 – cos2A

Explanation:
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Filed Under: Simplification
Exam Prep: CAT , Bank Exams , AIEEE

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Q:

Select the related word/letters/number from the given alternatives. AIDS : VIRUS : : MALARIA : ?

A) Protozoa B) Bacteria
C) Fungi D) Algae
 
Answer & Explanation Answer: A) Protozoa

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Filed Under: Analogy

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Q:

The angles of elevation of the top of a tree 220 meters high from two points lie on the same plane are 30° and 45°. What is the distance (in metres) between the two points?

A) 193.22 B) 144.04
C) 176.12 D) 161.05
 
Answer & Explanation Answer: D) 161.05

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Filed Under: Height and Distance
Exam Prep: Bank Exams

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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

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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

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Q:

Choose a figure which would most closely resemble the unfolded form of Figure (Z).

A) A B) B
C) C D) D
 
Answer & Explanation Answer: B) B

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Filed Under: Paper Cutting

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Q:

In the given figure, in triangle STU, ST = 8 cm,TU = 9 cm and SU = 12 cm. QU = 24 cm, SR = 32 cm and PT = 27 cm. What is the ratio of the area of triangle PQU and area of triangle PTR?

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

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

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Q:

A sum of Rs. 1200 is lent to be paid back in 5 equal annual installments of Rs. 264 each. The rate of interest per annum is

A) 6% B) 8%
C) 2% D) 4%
 
Answer & Explanation Answer: C) 2%

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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