Aptitude and Reasoning Questions

Q:

3.2% of 500 × 2. 4% of ? = 312

A) 812.5 B) 829.75
C) 749.85 D) 799.5
 
Answer & Explanation Answer: A) 812.5

Explanation:

Given 3.2% of 500 × 2. 4% of ? = 312Then,3.2 x 500100 x 2.4 x ?100 = 31216 x 2.4x?100 = 3129.6 x ?25 = 3129.6 x ? = 7800? = 78009.6? = 812.5

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Filed Under: Percentage
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Read the given question and decide which of the following arguments is / are strong.

 

Question : Are the best things in life free?

Argument 1: Life gives us so many opportunities for free and yet most of us waste it.

Argument 2: Smile, friends, family, good talk, good sleep and happy memories are all free.

 

A) Only argument 2 is strong B) Both arguments 1 and 2 are strong
C) Neither argument 1 nor 2 is strong D) Only argument 1 is strong
 
Answer & Explanation Answer: B) Both arguments 1 and 2 are strong

Explanation:
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Filed Under: Statement and Arguments
Exam Prep: Bank Exams

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Q:

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5 ?

A) 2/3 B) 1/2
C) 7/8 D) 4/5
 
Answer & Explanation Answer: B) 1/2

Explanation:

Multiples of 3 below 20 are 3, 6, 9, 12, 15, 18
Multiples of 5 below 20 are 5, 10, 15, 20
Required number of possibilities = 10
Total number of possibilities = 20
Required probability = 10/20 = 1/2.

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Filed Under: Probability
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Q:

Find out from amongst the four alternatives as to how the pattern would appear when the transparent sheet is folded at the dotted line.

     (X)                      (1)                   (2)                   (3)                   (4)

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

Explanation:
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Filed Under: Paper Folding

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Q:

Throughout the ages the businessman has helped build civilisation's great cities, provided people with luxuries and artists with patronage, and lift his fellow citizens to understand the standard of living. In the last few centuries the businessman has seeded the Industrial Revolution around the world. 

 

The passage best supports the statement that the businessman _____

A) lives luxurious and comfortable life. B) is the beneficiary of the Industrial Revolution.
C) is capable of raising his standard of living. D) has contributed to the growth of civilisation.
 
Answer & Explanation Answer: D) has contributed to the growth of civilisation.

Explanation:
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Filed Under: Theme Detection

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Q:

A natural number, when divided by 9, 10, 12 or 15, leaves a remainder of 3 in each case. What is the smallest of all such numbers?

A) 183 B) 153
C) 63 D) 123
 
Answer & Explanation Answer: A) 183

Explanation:

LCM of 9,10,12,15 is 180
Smallest natural number to get remainder of 3 is (180 + 3) = 183

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Filed Under: HCF and LCM
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

In a class of 80 students and 5 teachers, each student got sweets that are 15% of the total number of students and each teacher got sweets that are 25% of the total number of students. How many sweets were there?

A) 1060 B) 960
C) 1020 D) 920
 
Answer & Explanation Answer: A) 1060

Explanation:

Total number of sweets

= 80 x 15 x 80/100 + 5 x 80 x 25/100

= 960 + 100 = 1060

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Filed Under: Percentage
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Q:

As any economist knows, healthy people pose less of an economic burden to society than unhealthy people. Not surprisingly, then, every dollar our state government spends on prenatal care for undocumented immigrants will save taxpayers of this state three dollars.

 

Which of the following, if true, would best explain why the statistics cited above are not surprising?

A) The state's taxpayers pay for prenatal care of all ...........immigrants. B) Pregnant women who do not receive prenatal care are ...........more likely to experience health problems than ...........other pregnant women.
C) Both A and B D) None
 
Answer & Explanation Answer: B) Pregnant women who do not receive prenatal care are ...........more likely to experience health problems than ...........other pregnant women.

Explanation:

From the above passage this will only be true  Pregnant women who do not receive prenatal care are ...........more likely to experience health problems than ...........other pregnant women.

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Filed Under: Deriving Conclusions From Passages
Exam Prep: GRE

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