Aptitude and Reasoning Questions

Q:

The surface area of a cube is 1734 sq. cm. Find its volume

A) 2334 cubic.cm B) 3356 cubic.cm
C) 4913 cubic.cm D) 3478 cubic.cm
 
Answer & Explanation Answer: C) 4913 cubic.cm

Explanation:

Let the edge of the cube bea. Then, 

 6a2 = 1734 

 => a = 17 cm.

  Volume =  a3 = 173 = 4193 cu.cm

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Q:

Read the data given and answer the following questions

 

In a class of 60 students:

 

42 like Maths,

32 like English,

12 like neither Maths nor English

 

How many students like exactly one subject?

A) 16 B) 12
C) 6 D) 22
 
Answer & Explanation Answer: D) 22

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

2 29415
Q:

In the following question, select the related word pair from the given alternatives.

 

Thursday : Friday : : ? : ?

 

A) Monday : Tuesday B) Friday : Sunday
C) Friday : Wednesday   D) Sunday : Tuesday
 
Answer & Explanation Answer: A) Monday : Tuesday

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 29413
Q:

Find: S.l. on Rs 6250 at 14% per annum for 146 days.

A) Rs.350 B) Rs.450
C) Rs.550 D) Rs.650
 
Answer & Explanation Answer: A) Rs.350

Explanation:

 

P = Rs. 6250, R = 14 %  & T = (146/365) years = 2/5 years .

 S.I=Rs.6250*14*25100=Rs.350

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Filed Under: Simple Interest
Exam Prep: GRE
Job Role: Bank PO

66 29401
Q:

In the following question, select the related word pair from the given alternatives.

 

Chair : Furniture : : ? : ?

 

A) Trouser : Garment B) Ostrich : Rodent
C) Pen : Writer D) Amphibian : Whale
 
Answer & Explanation Answer: A) Trouser : Garment

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 29384
Q:

In the following question, select the related letter/letters from the given alternatives.

ART : BSU : : MRV  :  ?

A) KFT B) NSW
C) MFG D) NRV
 
Answer & Explanation Answer: B) NSW

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

Two stations P and Q are 110 km apart on a straight track. One train starts from P at 7 a.m. and travels towards Q at 20 kmph. Another train starts from Q at 8 a.m. and travels towards P at a speed of 25 kmph. At what time will they meet?

A) 10.30 B) 10
C) 8.45 D) 9.30
 
Answer & Explanation Answer: B) 10

Explanation:

Assume both trains meet after x hours after 7 am

Distance covered by train starting from P in x hours = 20x km

Distance covered by train starting from Q in (x-1) hours = 25(x-1)

Total distance = 110

=> 20x + 25(x-1) = 110

=> 45x = 135

=> x= 3

Means, they meet after 3 hours after 7 am, ie, they meet at 10 am

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Filed Under: Problems on Trains

42 29376
Q:

The calendar for the year 2018 will be the same for the year

A) 2023 B) 2027
C) 2029 D) 2022
 
Answer & Explanation Answer: C) 2029

Explanation:

How to find the years which have the same Calendars : 

 Leap year calendar repeats every 28 years. 

Here 28 is distributed as 6 + 11 + 11.

  

Rules:

a) If given year is at 1st position after Leap year then next repeated calendar year is Given Year + 6.

 b) If given year is at 2nd position after Leap year then next repeated calendar year is Given Year + 11.

 c) If given year is at 3rd position after Leap year then next repeated calendar year is Given Year + 11

 

Now, the given year is 2018

We know that 2016 is a Leap year.

2016  2017  2018  2019  2020

 LY    1st     2nd    3rd    LY

Here 2018 is at 2 nd position after the Leap year.

According to rule ( b) the calendar of 2018 is repeated for the year is 2018 + 11 = 2029.

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Filed Under: Calendar
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