Aptitude and Reasoning Questions

Q:

If cot(A/2) = x, then the value of x is

A) √[(1 + cosA)/(1 -­ cosA)] B) cosecA -­ cotA
C) √[(1 -­ cosA)/2] D) √[(1 + cosA)/2]
 
Answer & Explanation Answer: A) √[(1 + cosA)/(1 -­ cosA)]

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2014
Q:

In a trapezium ABCD, AB and DC are parallel sides and ∠ ADC = 90°. If AB = 15 cm, CD = 40 cm and diagonal AC = 41 cm. Then the area of the trapezium ABCD is

A) 245 cm2 B) 240 cm2
C) 247.5 cm2 D) 250 cm2
 
Answer & Explanation Answer: C) 247.5 cm2

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Filed Under: Area
Exam Prep: Bank Exams

0 2014
Q:

If x/y = 4/9, then what is the value of (7x2  19xy + 11y2)/y2 ?

A) 59/81 B) 100/27
C) 319/81 D) 913/81
 
Answer & Explanation Answer: C) 319/81

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2014
Q:

If "÷" denotes "multiplied by", "+" denotes "subtracted from", "–" denotes "added to" and "x" denotes "divided by", then which of the following equation is true?

A) 16 + 19 x 21 – 5 = 201 B) 5 x 6 + 4 ÷ 3 = 37/6
C) 6 x 3 + 12 ÷ 3 = 21 D) 18 x 6 ÷ 8 – 12 = 36
 
Answer & Explanation Answer: D) 18 x 6 ÷ 8 – 12 = 36

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Filed Under: Mathematical Operations
Exam Prep: Bank Exams

1 2014
Q:

The length of a median of an equilateral triangle is 12√3 cms. Then the area of the triangle is

A) 144 sq. cms B) 288√3 sq. cms
C) 144√3 sq. cms D) 288sq.cms
 
Answer & Explanation Answer: C) 144√3 sq. cms

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2013
Q:

Average of two numbers is 8 and average of other three numbers is 3 ; the average of the five numbers is

A) 2 B) 3
C) 5 D) 6
 
Answer & Explanation Answer: C) 5

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Filed Under: Average
Exam Prep: Bank Exams

1 2013
Q:

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M"denotes "added to" and "L" denotes "divided by", then

96 L 12 S 7 V 49 M 10 =?

A) 18 B) 20
C) 21 D) 17
 
Answer & Explanation Answer: D) 17

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

1 2012
Q:

Abhinav travels 10 km north then turns left. Then he travels 6 km and turns right and cover another 7 km. He finally turns to right and travels another 6km. How far (in km) is he from the point of starting his journey?

A) 14 B) 15
C) 16 D) 17
 
Answer & Explanation Answer: D) 17

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

4 2012