Bank PO Questions


Q:

RAM is used as a short memory because it is

A) expensive B) volatile
C) has small capacity D) programmable
 
Answer & Explanation Answer: B) volatile

Explanation:

RAM is used as a short-term memory because of its volatility.

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Filed Under: Computer
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12 5207
Q:

If P is 140, which is 40% more than Q, then 3/25 of Q is

A) 9 B) 12
C) 18 D) 24
 
Answer & Explanation Answer: B) 12

Explanation:

From the given data,

P = 140

But it is given that,

40% of Q + Q = 140 = P

=> Q + [40Q/100] = 140

=> [100Q + 40Q]/100 = 140

=> 140Q = 140 x 100

=> Q = 100

Now,

 3/25 of Q 

= (3/25) x 100

= 3 x 4 

= 12 

 

Required 3/25 of Q  = 12.

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Filed Under: Percentage
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25 5206
Q:

Three friends Rudra, Siva and Anvesh start to run around a circular stadium. They complete a revolution in 24, 36 and 30 seconds respectively. After how many minutes will they meet at the starting point ?

A) 60 B) 120
C) 360 D) 6
 
Answer & Explanation Answer: D) 6

Explanation:

For this we have to find the LCM of 24, 36 and 30

LCM of 24, 36 and 30 = 360 sec

360/60 min = 6 minutes.

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Filed Under: Time and Distance
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10 5203
Q:

The Wettest place in the world is Cherrapunji (Assam). The Hottest place is

A) Azizia (Libya) B) Ramagundam (India)
C) Stwart Island (New Zealand) D) Kandy (Sri lanka)
 
Answer & Explanation Answer: A) Azizia (Libya)

Explanation:

Temperature as high as 58.7oC has been recorded at this place

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Filed Under: World Geography
Exam Prep: Bank Exams , AIEEE
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1 5200
Q:

What command is used to count the total number of lines, words, and characters contained in a file ?

A) wc B) count p
C) wcount D) countw
 
Answer & Explanation Answer: A) wc

Explanation:
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Filed Under: Computer
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15 5198
Q:

In a box, there are 9 blue, 6 white and some black stones. A stone is randomly selected and the probability that the stone is black is ¼. Find the total number of stones in the box? 

A) 15 B) 18
C) 20 D) 24
 
Answer & Explanation Answer: C) 20

Explanation:

We know that, Total probability = 1

Given probability of black stones = 1/4

=> Probability of blue and white stones = 1 - 1/4 = 3/4

But, given blue + white stones =  9 + 6 = 15

Hence,

3/4 ----- 15

 1   -----  ?

=> 15 x 4/3 = 20.

 

Hence, total number of stones in the box = 20.

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Filed Under: Probability
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16 5197
Q:

Guess the Hiding Letter  ?

19113839_1330685610371873_3858733463247627315_n1499402539.jpg image

A) D B) K
C) L D) G
 
Answer & Explanation Answer: D) G

Explanation:

Starting from letter 'S' add 5 in the clock wise direction to get the next letter in English alphabets.

Here S + 5 => 19 + 5 = 24 => X

X + 5 = 24 + 5 = 3 => C

Similarly, 

B + 5 = G

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Filed Under: Missing letters puzzles
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13 5197
Q:

First Afghan War took place in the year

A) 1849 B) 1839
C) 1858 D) 1869
 
Answer & Explanation Answer: B) 1839

Explanation:
      • The First Anglo-Afghan War also known as Disaster in Afghanistan was fought between British imperial India and The Emirate of Afghanistan from 1839 to 1842.
      • A British-Indian force attacks Ghazni fort during the First Afghan War, 1839.
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Filed Under: Indian History
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13 5195