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Q:

In a certain town of population size 1,00,000 three types of newspapers (I, II and III) are available. The percentages of the people in the town who read these papers are as follows:

What is the number of people who do not read any of these three newspapers?

A) 62,000 B) 64,000
C) 66,000 D)  68,000
 
Answer & Explanation Answer: D)  68,000

Explanation:
Number of people who do not read any of these newspaper = total population – number of people who read atleast one of these newspapers.
number of people who read atleast one of these newspapers = 1% + 1% + 3% + 1% + 7% + 19% = 32% of total population = 32000
required number of people = 100000 – 32000 = 68000
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Filed Under: Table Charts
Exam Prep: Bank Exams

Q:

In a certain town of population size 1,00,000 three types of newspapers (I, II and III) are available. The percentages of the people in the town who read these papers are as follows:

What is the number of people who read at least two newspaper?

A) 12,000 B) 13,000
C) 14,000 D) 15,000
 
Answer & Explanation Answer: A) 12,000

Explanation:
As we can see from the above venn diagram the number of people who read two or more newspapers are
1% + 1% + 3% + 7% = 12% = 12/100 * 100000 = 12000
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Filed Under: Table Charts
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Q:

In a certain town of population size 1,00,000 three types of newspapers (I, II and III) are available. The percentages of the people in the town who read these papers are as follows:


What is the number of people who read only one newspaper?

A) 20,000 B) 25,000
C) 30,000 D) 35,000
 
Answer & Explanation Answer: A) 20,000

Explanation:
 
The number of people who read only I , only II and only II are
1 % + 19% + 0% = 20% of total population = 20/100 *
100000 = 20000
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Filed Under: Table Charts
Exam Prep: Bank Exams

Q:

Consider the following for real numbers α, β, γ and δ ?

1) sec α = 1/4

2) tan β = 20

3) cosec γ = 1/2

4) cos δ = 2

How many of the above statements are not possible?

 

A) one  B) two
C) three D) four
 
Answer & Explanation Answer: C) three

Explanation:
Sec of any number can never be less than 1
tan can take any value from -∞ to + ∞
cosec of any number can never be less than 1
cos of any number can never be greater than 1
so option 1,3,4 are not possible
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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

What is the sum of all prime numbers between 60 and 80?

A) 272 B) 284
C) 351 D) 414
 
Answer & Explanation Answer: C) 351

Explanation:
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Filed Under: Numbers
Exam Prep: Bank Exams

Q:

Find the missing number?

A) 11 B) 31
C) 32 D) 37
 
Answer & Explanation Answer: B) 31

Explanation:
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Filed Under: Mathematical Operations
Exam Prep: Bank Exams

Q:

In the following question, select the missing number from the given series.
3, 7, 16, 35, ?

A) 73 B) 74
C) 78 D) 82
 
Answer & Explanation Answer: B) 74

Explanation:
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Filed Under: Number Series
Exam Prep: Bank Exams

Q:

In the following question, select the odd number from the given alternatives.

A) 71 B) 83
C) 89 D) 93
 
Answer & Explanation Answer: D) 93

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams