Arithmetic (CBSENET (Based on NTAUGC) PaperI): Questions 6  9 of 30
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Question number: 6
» Arithmetic » Numbers & Counting
Appeared in Year: 2014
Question
One writes all numbers from 50 to 99 without digits 2 and 7. How many numbers have been written? (june)
Choices
Choice (4)  Response  

a.  40 

b.  32 

c.  36 

d.  38 

Question number: 7
» Arithmetic » Sets and Venn
Appeared in Year: 2015
Question
Which of the codes given below contains only the correct statement? Select the code: (June)Choices
Choice (4)  Response  

a.  Venn diagram may be called valid or invalid 

b.  Venn diagram represents the arguments graphically 

c.  Venn diagram is clear method of notation 

d.  All a. , c. and b. are correct 

Question number: 8
» Arithmetic » Sets and Venn
Appeared in Year: 2015
Question
In an examination 10,000 students appeared. The results revealed the number of students who have: Passed in all five subjects = 5583 Passed in three subjects only = 1400 Passed in two subjects only = 1200 Passed in one subjects only = 735 Failed in English only = 75 Failed in Physics only = 145 Failed in Chemistry only = 140 Failed in Bioscience only = 157 The number of students passed in at least four subjects is:Choices
Choice (4)  Response  

a.  7900 

b.  6300 

c.  6900 

d.  7300 

Question number: 9
» Arithmetic » Basic Statistics
Appeared in Year: 2015
Question
A group of 210 students appeared in some test. The mean of 1/3rd of students is found to be 60. The mean of the remaining students is found to be 78. The mean of the whole group will be (December)
Choices
Choice (4)  Response  

a.  80 

b.  74 

c.  72 

d.  76 
