Arithmetic (CBSENET (Based on NTAUGC) PaperI): Questions 10  15 of 25
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Question number: 10
» Arithmetic » Numbers & Counting
Appeared in Year: 2015
Question
A party was held in which a grandmother, father, mother, four sons, their wives and one son and two daughters to each of the sons were present. The number of females present in the party is: (December)
Choices
Choice (4)  Response  

a.  14 

b.  12 

c.  18 

d.  24 

Question number: 11
» Arithmetic » Ratio, Proportion & Chain Rule
Question
Anil played 8 cricket matches. The mean (average) of the runs was found to be 80. After playing four more matches, the mean of the runs of all the matches was found to be 70. The total runs made in the last four matches is________
Choices
Choice (4)  Response  

a.  100 

b.  300 

c.  200 

d.  400 

Question number: 12
» Arithmetic » Ratio, Proportion & Chain Rule
Question
Four pipes can fill a reservoir in 15, 20, 30 and 60 hours respectively. The first one was opened at 6 AM, second at 7 AM, third at 8 AM and the fourth at 9 AM. When will the reservoir be filled?
Choices
Choice (4)  Response  

a.  11 AM 

b.  1: 30 PM 

c.  12 Noon 

d.  1 PM 

Question number: 13
» Arithmetic » Basic Statistics
Question
If the radius of a circle is increased by 50 per cent. Its area is increased by:
Choices
Choice (4)  Response  

a.  100 per cent 

b.  50 per cent 

c.  125 per cent 

d.  75 per cent 

Question number: 14
» Arithmetic » Sets and Venn
Question
In an examination, 35 % of the total students failed in Hindi, 45 % failed in English and 20 % in both. The percentage of those who passed in both subjects is
Choices
Choice (4)  Response  

a.  40 

b.  20 

c.  30 

d.  10 

Question number: 15
» Arithmetic » Numbers & Counting
Question
There are 10 truefalse questions in an examination. Then these questions can be answered in
Choices
Choice (4)  Response  

a.  100 ways 

b.  1024 ways 

c.  20 ways 

d.  240 ways 
