Aptitude and Reasoning Questions

Q:

Identify the diagram that best represents the relationship among the given classes.
Pet animals, Dog, Cat

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

Explanation:
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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

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Q:

Choose a figure which would most closely resemble the unfolded form of Figure (Z).

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

Explanation:
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Filed Under: Paper Cutting

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Q:

Group the given figures into three classes using each figure only once.

A) 7,8,9 ; 2,4,3 ; 1,5,6 B) 1,3,2 ; 4,5,7 ; 6,8,9
C) 1,6,8 ; 3,4,7 ; 2,5,9 D) 1,6,9 ; 3,4,7 ; 2,5,8
 
Answer & Explanation Answer: D) 1,6,9 ; 3,4,7 ; 2,5,8

Explanation:

1, 6, 9, are all triangles.

3, 4, 7 are all four-sided figures.

2, 5, 8 are all five-sided figures.

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Filed Under: Grouping of Images

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Q:

In the given figure, QRU = 72°, TRS = 15°, PSR = 95° , then what is the value (in deg) of PQR?

A) 85 B) 95
C) 75 D) 90
 
Answer & Explanation Answer: B) 95

Explanation:
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

The government is set to launch the most ambitious bets to ward off cybercrime in its Rs 1,000-crore National Cyber Coordination Centre project slated to begin operations by the end of this month. According to government officials, the Centre is meant to monitor the cyber traffic in the country and prevent possible large-scale cyber attacks by analyzing the traffic. It will begin with tracking the networks of a handful of Internet Service Providers (ISPs) and data centers.

Which of the following statements most strongly supports the argument?

A) The government seems to be fast-tracking its efforts to strengthen cyber security especially after the unprecedented rise in the digital transactions in the country since demonetization. B) In the wake of large-scale cyber attacks in the country recently, the government has taken several measures to contain the spread of cybercrime.
C) The Centre will monitor the flow of traffic and analyze upcoming attacks and take action in real time. D) None of these
 
Answer & Explanation Answer: B) In the wake of large-scale cyber attacks in the country recently, the government has taken several measures to contain the spread of cybercrime.

Explanation:

Almost all the options are in support with the passage. As B underlines the main cause, it is the strongest argument among all the given options.

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Q:

A watch dealer sells watches at Rs 600 per watch. However,he is forced to give two successive discounts of 10% and 5% respectively. However, he recovers the sales tax on the net sale price from the customer at 5% of the net price. What price does a customer have to pay him to buy the watch?

A) Rs 539.75 B) Rs 539.65
C) Rs 538.75 D) Rs 538.65
 
Answer & Explanation Answer: D) Rs 538.65

Explanation:
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Q:

A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train?
     

A) 42 kmph B) 43 kmph
C) 40 kmph D) 45 kmph
 
Answer & Explanation Answer: C) 40 kmph

Explanation:

We know that,  Speed = Distance/time

 

Let the speed of the train be = x kmph

           NORMAL SPEED                           SPEED 5 KMPH MORE

          Distance = 360 Km                         Distance =360
 
          speed    =  X Kmph                        Speed = (x+5)
 
            Time =360/X                              Time =360/(x+15)
          

 

For the same journey if the speed increased 10 kmph more it will take 1 hour less

 


Time with original speed - time with increased speed = 1

 => (360/x) - (360/x+10) =  1                               

 =>  (360(x+5)-360x)/x(x+5) =1

 =>   360X + 1800 -360X  = X(X+5)

  =>   X^2 + 5x - 1800 = 0

  X = 40 or -45

 X cannot be negetive value
                  

 X = 40 kmph.

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Filed Under: Problems on Trains
Exam Prep: TOEFL , GRE , GATE , CAT , Bank Exams , AIEEE
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Q:

The binary system uses powers of

A) 0 B) 1
C) 2 D) None of the above
 
Answer & Explanation Answer: C) 2

Explanation:

Binary system is what the representation uses only two digits 0 & 1.

It uses only the powers of 2.

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Filed Under: Arithmetical Reasoning
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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