Mathematical ContentNumber System and Arithmetic (CTET PaperII Mathematics): Questions 153  159 of 177
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Question number: 153
» Mathematical Content » Number System and Arithmetic
Question
If w x, y and z are whole numbers, then the value of is
Choices
Choice (4)  Response  

a.  5 

b.  1 

c.  3 

d.  7 

Question number: 154
» Mathematical Content » Number System and Arithmetic
Question
The value of
Where a = 0, b = 1 and c = 2, is:
Choices
Choice (4)  Response  

a. 


b.  0 

c.  1 

d.  1 

Question number: 155
» Mathematical Content » Number System and Arithmetic
Appeared in Year: 2014
Question
We call a number perfect if it is the sum of all its positive divisors, except itself. For example, 28 is a perfect number because 28 = . Which of the following numbers is a perfect number? (Sept)
Choices
Choice (4)  Response  

a.  9 

b.  6 

c.  10 

d.  13 

Question number: 156
» Mathematical Content » Number System and Arithmetic
Appeared in Year: 2015
Question
The value of
Where a = 2, b = 3 and c = 0, is: (Sep)
Choices
Choice (4)  Response  

a.  1 

b.  0 

c.  1 

d. 


Question number: 157
» Mathematical Content » Number System and Arithmetic
Question
A bike goes two kilometers at 45 km per hour for each kilometer and then goes another one kilometer at 35 km per hour. The average speed (in ) of the bike for 3 km is
Choices
Choice (4)  Response  

a. 


b.  45 

c. 


d. 


Question number: 158
» Mathematical Content » Number System and Arithmetic
Question
The value of is:
Choices
Choice (4)  Response  

a.  2 

b.  3 

c.  2 

d.  4 

Question number: 159
» Mathematical Content » Number System and Arithmetic
Appeared in Year: 2015
Question
The smallest value of ‘y’ in the number 9y8071 so that it is divisible by 11 is: (Sep)
Choices
Choice (4)  Response  

a.  1 

b.  3 

c.  0 

d.  2 
