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CAT Questions

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Q:

What could cause a Fixed Disk Error?

A) Slow Processor Speed B) RAM Space
C) Incorrect CMOS Settings D) None
 
Answer & Explanation Answer: C) Incorrect CMOS Settings

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams , CAT , GATE
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24 10795
Q:

A house owner wants to get his house painted. He is told that this would require 45 kg of paint allowing 6% wasting. And if the paint is available in 4 kg tins only, the number of tins required for painting the house is ?

A) 12 B) 13
C) 11 D) 10
 
Answer & Explanation Answer: A) 12

Explanation:

Given 45 kg for painting 

And 6% 0f 45 for wasting => 6x45/100 = 2.7 kg

Now total paint required = 45+2.7 = 47.7 kgs

But tins are available in only 4kgs

Then, no. of tins req = 47.7/4 = 11.4 => 12 tins

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Filed Under: Percentage
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14 10789
Q:

If two is subtracted from each odd digit and three is added to each even digit in the number 94257636, how many digits will appear twice in the new number thus formed ?

A) 0 B) 1
C) 2 D) 3
 
Answer & Explanation Answer: D) 3

Explanation:

EXP.

Here 5, 7 & 9 are repeating after modulation.

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Filed Under: Arithmetical Reasoning
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16 10788
Q:

If (2a + 3b)/(5a - 3b) = 23/5 , then the value of ba is ?

A) 5 B) 4
C) 20 D) 28
 
Answer & Explanation Answer: C) 20

Explanation:

Given (2a + 3b)/(5a - 3b) = 23/5
=> 10a + 15b = 115a - 69b
=> 105a = 84b => 5a = 4b
a/b = 4/5 => a=4 & b=5
=> bxa = 5x4 = 20.

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Filed Under: Ratios and Proportions
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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7 10766
Q:

A man saves Rs. 200 in each of the first three months of his service. In each of the subsequent months his saving increases by Rs. 40 more than the saving of immediately previous month. His total saving from the start of service will be Rs. 11040 after ?

A) 19 months B) 21 months
C) 18 months D) 20 months
 
Answer & Explanation Answer: B) 21 months

Explanation:

Total savings = 200 + 200 + 200 + 240 + 280 + ... to n months = 11040

= 120 + 80 + 160 + 40 + 200 + 240 + ....n terms
= 40 + 80 + 120 + 160 + 200 + 240 + ...n terms
= n/2[2a + (n-1)d] + 80 + 40 = 11040
= n/2[240 + (n-1)40] = 10920
= n[6+n-1] = 546
= n[n+5] = 546
n = 21

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Filed Under: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT
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9 10750
Q:

I am lighter than air but a hundred people cannot lift me?

What am I?

Answer

A bubble is what lighter than air but a hundred people cannot lift me.


bubble11585559583.jpg image


 


 

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Subject: Logic Puzzles Exam Prep: CAT , Bank Exams , AIEEE
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40 10733
Q:

The largest man made canal in the world is

A) Suez Canal B) The Grand
C) Panama Canal D) Rhine Canal
 
Answer & Explanation Answer: A) Suez Canal

Explanation:

the_largest_man_made_canal_in_the_world_is1557222658.jpg image

 

The largest man made canal in the world is The Suez Canal. It is a sea-level waterway in Egypt, connecting the Mediterranean Sea to the Red Sea through the Isthmus of Suez.

 

  • It was constructed by the Suez Canal Company between 1859 and 1869.
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Filed Under: General Awareness
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16 10718
Q:

Maximum age limit of President of India

A) 30 B) 35
C) 45 D) None of the above
 
Answer & Explanation Answer: D) None of the above

Explanation:

There is no maximum age limit for the President of India. Minimum age limit for president of India is 35 years.

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Filed Under: Indian Politics
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12 10716