Bank PO Questions


Q:

Lightning heats the surrounding air to

A) 300 deg Cent B) 3000 deg Cent
C) 30000 deg Cent D) 300000 deg Cent
 
Answer & Explanation Answer: C) 30000 deg Cent

Explanation:

Lightning is extremely hot — a flash can heat the air around it to temperatures five times hotter than the sun’s surface. This heat causes surrounding air to rapidly expand and vibrate, which creates the pealing thunder we hear a short time after seeing a lightning flash.

Lightning heats the surrounding air to about 30,000 degrees Centigrades.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
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5 7705
Q:

Classical dance 'Mohiniattam' belongs to which state ?

A) Tamilnadu B) Andhra Pradesh
C) Manipur D) Kerala
 
Answer & Explanation Answer: D) Kerala

Explanation:
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Filed Under: Indian Culture
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

76 7702
Q:

Who among the following presented union budget maximum number of times ?

A) P. Chidambaram B) Pranab Mukerji
C) R.V. Shanmukham chetty D) Morarji Desai
 
Answer & Explanation Answer: D) Morarji Desai

Explanation:

Morarji Desai, the former finance , prime minister had presented the Union budget for 10 times.

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Filed Under: Indian Economy
Exam Prep: Bank Exams , CAT
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19 7700
Q:

Rupee : Indian :: Yen : ?

A) Pakistan B) Turkey
C) Japan D) Bangladesh
 
Answer & Explanation Answer: C) Japan

Explanation:

The rupee is the currency of India. Similarly, Yen is the currency of Japan.

 

Hence, Rupee : Indian :: Yen : Japan.

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Filed Under: Analogy
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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5 7697
Q:

Derivative of sinx by first principle?

A) -sinx B) -cosx
C) cosx D) sinx
 
Answer & Explanation Answer: C) cosx

Explanation:

Screenshot_(1)1519127168.png image

 

Thus, the derivative of sinx by first principle is cosx.

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4 7696
Q:

A rectangular lawn of dimensions 80 m x 60 m has two roads each 10 m wide running in the middle of the lawn, one parallel to the length and the other parallel to the breadth. What is the cost of traveling the two roads at Rs.3 per sq m ?

A) Rs. 3600 B) Rs. 3800
C) Rs. 3900 D) Rs. 3700
 
Answer & Explanation Answer: C) Rs. 3900

Explanation:

Area = (l + b – d) d

= (80 + 60 – 10)10

=> 1300 sq.mts

=> 1300 x 3 = Rs.3900

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Filed Under: Area
Exam Prep: AIEEE , Bank Exams , CAT
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4 7694
Q:

A mixture contains 25% milk and rest water. What percent of this mixture must taken out and replaced with milk so that in mixture milk and water may become equal. 

A) 31.8% B) 31%
C) 33.33% D) 29.85%
 
Answer & Explanation Answer: C) 33.33%

Explanation:

Now, take percentage of milk and applying mixture rule

25          100

       50

50            25  = 2 : 1

 

Hence required answer =  1/3 or 33.33%

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Filed Under: Alligation or Mixture
Exam Prep: AIEEE , Bank Exams , CAT
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27 7682
Q:

Which of the following is an abnormal constituent of urine?

A) Creatinine B) Uric acid
C) Glucose D) Urea
 
Answer & Explanation Answer: C) Glucose

Explanation:

Normally, urine contains water and wastes, such as urea, uric acid, creatinine, and some ions. However, some of these substances may be abnormally elevated, which usually indicates that something is wrong with the body.

 

The following are some of the abnormal constituents of urine::

Albumin

Bilirubin

Glucose

Ketone bodies

Blood

Microbes

White blood cells

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

15 7678