Aptitude and Reasoning Questions

Q:

Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is ?

A) 42 sec B) 44 sec
C) 46 sec D) 48 sec
 
Answer & Explanation Answer: D) 48 sec

Explanation:

Relative speed = 60 + 90 = 150 km/hr.

= 150 x 5/18 = 125/3 m/sec.

Distance covered = 1.10 + 0.9 = 2 km = 2000 m.

Required time = 2000 x 3/125 = 48 sec.

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Filed Under: Problems on Trains
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

9 20868
Q:

The maximum number of students  among them 1001 pens and 910 pencils can be distributed in such a way that each student gets the same number of pens and same number of pencils is:

A) 91 B) 910
C) 1001 D) 1911
 
Answer & Explanation Answer: A) 91

Explanation:

Required number of students = H.C.F  of 1001 and 910  = 91

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Filed Under: HCF and LCM

34 20857
Q:

In the following question, select the missing number from the given series.

 

15, 22, 31, 42, 55, ?

 

A) 60   B) 68  
C) 70   D) 74
 
Answer & Explanation Answer: C) 70  

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

10 20850
Q:

Complete the series given in the Problem Figure with an appropriate option from the Answer Figures.

 

 

 

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

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams

0 20832
Q:

In the following question, select the missing number from the given series.

9, 11, 14, 18, 23, ?

A) 31 B) 27
C) 29 D) 33
 
Answer & Explanation Answer: C) 29

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

1 20794
Q:

In the following question, select the missing number from the given series.

4, 7, 11, 18, 29, ?

A) 45 B) 30
C) 32 D) 47
 
Answer & Explanation Answer: D) 47

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

3 20785
Q:

The dimensions of an open box are 50 cm, 40 cm and 23 cm. Its thickness is 2 cm. If 1 cubic cm of metal used in the box weighs 0.5 gms, find the weight of the box.

A) 8.04kg B) 8.14kg
C) 8.24kg D) 9.04kg
 
Answer & Explanation Answer: A) 8.04kg

Explanation:

Volume of the metal used in the box = External Volume - Internal Volume 

                                                    = [(50 x 40 x 23) - (44 x 34 x 20)] cu.cm  

                                                    = 16080 cu.cm 

 

Weight of the metal =[(16080 x 0.5)/1000] kg = 8.04 kg.

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46 20772
Q:

Find the odd one out

A) Flower : Petal B) Circle : Arc
C) Cover : Page D) Chair : Leg
 
Answer & Explanation Answer: C) Cover : Page

Explanation:


In all other pairs, second is a part of the first.

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Filed Under: Classification

170 20757