Exams Questions and Answers

Q:

At an average of 80 km/hr Shatabdi Express reaches Ranchi from Kolkata in 7 hrs. Then the distance between Kolkata and Ranchi is

A) 560 Km	B) 506 Km
C) 560 m	D) 650 m

Answer & Explanation Answer: A) 560 Km

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

The value of $Cot 17 ° (Cot 73 ° {Cos}^{2} 22 ° + \frac{1}{Cot 17 ° {Sec}^{2} 68 °})$ is

A) 0	B) 1
C) 2	D) √3

Answer & Explanation Answer: B) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Find the odd word/number/letters from the given alternatives

A) 12 : 144	B) 20 : 400
C) 15 : 225	D) 17 : 285

Answer & Explanation Answer: D) 17 : 285

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If the loss of percent on article is 15%. Then the ratio of the cost price and sell price will be

A) 17:20	B) 20:17
C) 23:15	D) 15:23

Answer & Explanation Answer: B) 20:17

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

If -3/2 + (2/3)(3x + 9) = x/2, then what is the value of x?

A) -9	B) 11
C) 9	D) -3

Answer & Explanation Answer: D) -3

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Exam Prep: Bank Exams

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Q:

A trader buys 500 kgs of cotton for Rs 9,000. 10% of this cotton is spoiled due to rain. At what rate (Rs/Kg) should he sell the rest to earn 10% profit?

A) 25	B) 30
C) 22	D) 20

Answer & Explanation Answer: C) 22

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

Which one of the following statements concerning research centres in India is not correct?

A) Rajiv Gandhi Centre for Biotechnology is located at Kolkata.	B) Central Arid Zone Research Institute is located at Jodhpur.
C) Centre for social Forestry and Eco-Rehabilitation is located at Allahabad.	D) Institute of forest Productivity is located at Ranchi.

Answer & Explanation Answer: A) Rajiv Gandhi Centre for Biotechnology is located at Kolkata.

Explanation:

Rajiv Gandhi Centre for Biotechnology - Thiruvananthapuram

Central Arid Zone Research Institute - Jodhpur

Centre for Social Forestry and Eco-Rehabilitation - Allahabad

Institute of Forest Productivity - Ranchi

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

Average of the marks of 132 students of a college is 40. If the average of the marks of the passed students is 42 and the average of the marks of the failed students is 20, then what will be the respective ratio of the total marks of passed students and the total marks of failed students?

A) 21 : 1	B) 23 : 2
C) 19 : 11	D) 9 : 2

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