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Q:

If the volume of the cube is 729 cm3, then the surface area of the cube will be

A) 486 sq.cm B) 456 sq.cm
C) 446 sq.cm D) 476 sq.cm
 
Answer & Explanation Answer: A) 486 sq.cm

Explanation:

volume = a3 = 729;

=> a = 9

 

surface area= 6a2 =  (6 x 9 x 9) = 486 sq.cm

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Filed Under: Volume and Surface Area
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

19 16371
Q:

Arrange the given words in the sequence in which they occur in the dictionary.

i. Argument
ii. Augmentation
iii. Agility
iv. Astute

 

A) iii,ii,i,iv B) iii,i,iv,ii
C) iii,i,ii,iv D) iv,ii,iii,i
 
Answer & Explanation Answer: B) iii,i,iv,ii

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

0 16363
Q:

Identify the diagram that best represents the relationship among classes given below

Men, Rodents and living beings

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

1 16355
Q:

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

 

147, 149, 152, 156, 161, ?

 

A) 168 B) 167
C) 166 D) 165
 
Answer & Explanation Answer: B) 167

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

5 16354
Q:

Study the information carefully and answer the question based on it.

Square: The person who reads English newspaper.

Triangle: The person who reads Marathi newspaper.

Circle: The person who reads Hindi newspaper.

How many people read only Marathi newspaper?

 

A) 30 B) 20
C) 60 D) 10
 
Answer & Explanation Answer: B) 20

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

2 16346
Q:

Two boys starting from the same place walk at a rate of 5kmph and 5.5kmph respectively. What time will they take to be 8.5km apart, if they walk in the same direction?

A) 15 hours B) 16 hours
C) 17 hours D) 18 hours
 
Answer & Explanation Answer: C) 17 hours

Explanation:

In this type of questions we need to get the relative speed between them,
The relative speed of the boys = 5.5kmph – 5kmph
= 0.5 kmph

Distance between them is 8.5 km
Time = Distance/Speed
Time= 8.5km / 0.5 kmph = 17 hrs

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Filed Under: Time and Distance
Exam Prep: GRE

15 16331
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

7 16321
Q:

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

 

17, 20, 23, 26, 29, ?

 

 

A) 31 B) 34
C) 30   D) 32
 
Answer & Explanation Answer: D) 32

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

4 16318