Aptitude and Reasoning Questions

Q:

If cosecA - cotA = x, then the value of x is

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

Explanation:
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Q:

In the following questions, relationship between different elements are shown in the statements. These statements are followed by two conclusions. Give answer

Statements: A<=B>C, D>=B < E

Conclusions:

I.D>=A

II.E > C

A) if only conclusion I istrue. B) if only conclusion II is true.
C) if either conclusion I or II is true. D) if neither conclusion I nor II is true.
 
Answer & Explanation Answer:

Explanation:

I.A<=B<=D, So D>=A is true.

II. E>B > C, So E > C is true.

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

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Q:

In the following questions two equations numbered I and II are given. You have to solve boththe equations and give answers

I. 2x ² –21x + 54 = 0

II. y ² –14y + 49 = 0

A) x = y or relation can’t be established between x and y B) x > y
C) x < y D) x ≥ y
 
Answer & Explanation Answer: C) x < y

Explanation:

I. 2x ² –21x + 54 = 0(x -6)(2x -9)x =+6, +9/2

II. y ² –14y + 49 = 0(y-7) (y-7)y = +7, +7y > x

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Two airliners start from the same airport. A flies 20 km South. B flies 35 km East, then turns South and flies 45 km, then turns to its right and flies 35 km. Where is B with respect to A now?

A) 65 km South B) 25 km North
C) 25 km South D) 65 km North
 
Answer & Explanation Answer: C) 25 km South

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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Q:

Six girls are sitting in a row facing north. Garima is between Reena and Amita, Amita is on the immediate left of Pooja and Arpita is to the left of Rekha. Who is at the extreme left end?

A) Reena B) Arpita
C) Amita D) Cannot be determined
 
Answer & Explanation Answer: D) Cannot be determined

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

By increasing the price of entry ticket to a fair in the ratio 17:19, the number of visitors to the fair has decreased in the ratio 11:10. In what ratio has the total collection increased or decreased?

A) decreased in the ratio 190:187 B) increased in the ratio 187:190
C) increased in the ratio 170:209 D) decreased in the ratio 209:170
 
Answer & Explanation Answer: B) increased in the ratio 187:190

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

The table below shows the sales of milk in 6 different states as a percentage of total sales. In each state only two milkmen A and B sell the milk. the table below shows the sales of salesman A as percentage of total sale of milk in each state. The total sales of milk is 200000 litres.

What is the difference (in litres) between the sale of milk in state R by salesmen A and the sale of milk in the same state by the salesmen B?

A) 2000 B) 0
C) 12000 D) 8000
 
Answer & Explanation Answer: B) 0

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Filed Under: Table Charts
Exam Prep: Bank Exams

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Q:

In an exam, the avarage marks obtained by John in English, Maths, Hindi and Drawing were 50. His average marks in Maths, Science, Social Studies and Craft were 70. If the average marks in all seven subjects is 58, his score in maths was

A) 50 B) 52
C) 60 D) 74
 
Answer & Explanation Answer: D) 74

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Filed Under: Average
Exam Prep: Bank Exams

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