Aptitude and Reasoning Questions

Q:

If secA -­ tanA = x, then the value of x is

A) √[(1 + sinA)/(1 ­- sinA)] B) √[(1­-sinA)/(1+sinA)]
C) (1-­sinA)/(1+sinA) D) (1 + sinA)/(1 -­ sinA)
 
Answer & Explanation Answer: B) √[(1­-sinA)/(1+sinA)]

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams

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Q:

In a one day match of 50 overs in an innings the team A had a run rate of 5.3 runs per over. Team B is playing and 5 overs are left and the required run rate to tie the match is 7.2 per over to match the score of Team A. What is team B's score?

A) 265 B) 238
C) 254 D) 229
 
Answer & Explanation Answer: D) 229

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

The average revenues of 7 consecutive years of a company is Rs 75 lakhs. If the average of first 4 years is Rs 70 lakhs and that of last 4 years is Rs 82 lakhs, what will be the revenue for the 4th year.

A) Rs 85 lakhs B) Rs 83 lakhs
C) Rs 81 lakhs D) Rs 79 lakhs
 
Answer & Explanation Answer: B) Rs 83 lakhs

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Exam Prep: Bank Exams

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Q:

The average age of 19 boys in a class is 21 years. If the teacher's age is included, the average increases to 22 years. What is the teacher's age?

A) 39 years B) 41 years
C) 40 years D) 44 years
 
Answer & Explanation Answer: B) 41 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

If xy+yz+zx = 1, then the value of (1+y2)(x+y)(y+z) ?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Arrange the given words in the sequence in which they occur in the dictionary.
1. Decollete
2. Desecrate
3. Decorous
4. Desipicable
5. Destitute

A) 13245 B) 15243
C) 32451 D) 45231
 
Answer & Explanation Answer: A) 13245

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

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Q:

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)

A) 144 B) 49
C) 98 D) 72
 
Answer & Explanation Answer: D) 72

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Q:

The area of a circle is 616 sq.m. Find its diameter.

A) 7 m B) 14 m
C) 28 m D) 56 m
 
Answer & Explanation Answer: C) 28 m

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Filed Under: Area
Exam Prep: Bank Exams

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