Aptitude and Reasoning Questions

Q:

If P = 7 + 4√3 and PQ = 1, then what is the value of (1/P2) + (1/Q2)?

A) 148 B) 189
C) 194 D) 204
 
Answer & Explanation Answer: C) 194

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of (32 cos6x  48 cos4x + 18 cos2x  1)/[4 sin x cos x sin (60  x) cos (60  x) sin (60 + x) cos (60 + x)]?

A) 4 tan 6x B) 4 cot 6x
C) 8 cot 6x D) 8 tan 6x
 
Answer & Explanation Answer: C) 8 cot 6x

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Exam Prep: Bank Exams

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Q:

If C is coded 3 , DASH is coded as 32 , then DANCE will be coded as

A) 20 B) 25
C) 26 D) 27
 
Answer & Explanation Answer: D) 27

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

The average age of 24 students is 12 years. It was observed that while calculating the average age, the age of a student was taken as 14 years instead of 8 years. What will be the correct average age (in years)?

A) 11.25 B) 11.5
C) 11.75 D) 12.25
 
Answer & Explanation Answer: C) 11.75

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

The given pie chart shows information about the mobile phone manufacturing companies in India. The total number of 0 mobile phone units manufactured is 12,40,000 units.

Which company produces the maximum number of mobile phones?

A) XYZ B) PQR
C) ABC D) LMN
 
Answer & Explanation Answer: D) LMN

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Filed Under: Pie Charts
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

If cos ­-11π/6 = x, then the value of x is

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In a trapezium, one diagonal divides the other in the ratio 2 : 9. If the length of the larger of the two parallel sides is 45 cm, then what is the length (in cm) of the other parallel side?

A) 10 B) 5
C) 18 D) 14
 
Answer & Explanation Answer: A) 10

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Deepu started his journey from A and moves 2 km towards South, then he turns right and moves 1⁄2 kilometre. Again he takes a right turn and walks 2km. Now he takes a left turn and walks 3 km more. How far he is from the starting point?

A) 3.5 km B) 2.5 km
C) 7.5 km D) 1.5 km
 
Answer & Explanation Answer: A) 3.5 km

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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